Journal Papers

2013

R.P. Agarwal, M. Bohner, J.M. Ferreira, and S. Pinelas. Delay difference equations: coexistence of oscillatory and nonoscillatory solutions. Analysis 33:333?348, 2013. URL

C.J.S. Alves and P.R.S. Antunes. The Method of Fundamental Solutions applied to some inverse eigenproblems. SIAM Journal on Scientific Computing 35(3):A1689-A1708, 2013. URL

P.T. An, N.N. Hai, and T.V. Hoai. Direct multiple shooting method for solving approximate shortest path problems. Journal of Computational and Applied Mathematics 244:67-76, 2013. URL

P.T. An and L.H. Trang. An efficient convex hull algorithm for finite point sets in 3D based on the method of orienting curves. Optimization 62(7):975-988, 2013. URL

N. Antunes, G. Jacinto, and A. Pacheco. Probing a M/G/1 queue with general input and service times. SIGMETRICS Performance Evaluation Review 41(3):34-36, 2013. URL

J. Azevedo-Pereira, G. Couto, and C. Nunes. Some results on relocation policies. The European Journal of Finance 19(7-8):779-790, 2013. URL

A.M. Bianco, G. Boente, and I.M. Rodrigues. Robust test in generalized models with missing responses. Computational Statistics and Data Analysis 65:80-87, 2013. URL

A.M. Bianco, G. Boente, and I.M. Rodrigues. Resistant estimators in Poisson and Gamma models with missing responses and an application to outlier detection. Journal of Multivariate Analysis 114:209-226, 2013. URL

M.J. Colaço and C.J.S. Alves. A fast non-intrusive method for estimating spatial thermal contact conductance by means of the reciprocity functional approach and the method of fundamental solutions. International Journal of Heat and Mass Transfer 60:653-663, 2013. URL

T. Diogo, J. Ma, and M. Rebelo. Fully discretized collocation methods for a nonlinear singular Volterra integral equation. Journal of Computational and Applied Mathematics 247(1):84?101, 2013. URL

T. Diogo and G. Vainikko. Applicability of spline collocation to Cordial Volterra equations. Mathematical Modelling and Analysis 18(1):1-21, 2013. URL

A. Fasano, J. Pavlova, and A. Sequeira. A synthetic model for blood coagulation including blood slip at the vessel wall. Clinical Hemorheology and Microcirculation 54:1-14, 2013. URL

N. Ford, M.L. Morgado, and M. Rebelo. High order numerical methods for fractional terminal value problems. Computational Methods in Applied Mathematics 14(1):55?70, 2013. URL

N. Ford, M.L. Morgado, and M. Rebelo. Nonpolynomial collocation approximation of solutions to fractional differential equations. Fractional Calculus and Applied Analysis 16(4):874-891, 2013. URL

A.M. Gambaruto, J. Janela, A. Moura, and A. Sequeira. Shear-thinning effects of hemodynamics in patient-specific cerebral aneurysms. Mathematical Biosciences and Engineering 10(3):649-665, 2013. URL

S.R. Grace, S. Pinelas, and R.P. Agarwal. Oscillation criteria for nth order nonlinear dynamic equations on time-scales. Journal of the Indian Mathematical Society 80(1-2):79-85, 2013. URL

N.N. Hai and P.T. An. A generalization of Blaschke's convergence theorem in metric spaces. Journal of Convex Analysis 4:1013-1024, 2013. URL

G. Hastermann , P.M. Lima, M.L. Morgado, and E.B. Weinmüller. Density profile equation with p-Laplacian: analysis and numerical simulation. Applied Mathematics and Computation 225:550-561, 2013. URL

R. Koplatadze and S. Pinelas. On oscillations of solutions of second order nonlinear difference equations. Journal of Mathematical Sciences 189(5):784-794, 2013. URL

G.Yu. Kulikov. Cheap global error estimation in some Runge-Kutta pairs. IMA Journal of Numerical Analysis 33(1):136-163, 2013. URL

G.Yu. Kulikov. Nordsieck formulas with advanced global error control mechanisms. Russian Journal of Numerical Analysis and Mathematical Modelling 28(4):321-352, 2013. URL

M.V. Kulikova and A. Pacheco. Kalman filter sensitivity evaluation with orthogonal and J-orthogonal transformations. IEEE Transactions on Automatic Control 58(7):1798-1804, 2013. URL

M.V. Kulikova and D.R.Taylor. Stochastic volatility models for exchange rates and their estimation using quasi-maximum-likelihood methods: an application to the South African Rand. Journal of Applied Statistics 40(3):495-507, 2013. URL

P.M. Lima, S. Nemati, and Y. Ordokhani. Numerical solution of a class of two-dimensional nonlinear Volterra integral equations using Legendre polynomials. Journal of Computational and Applied Mathematics 242:53-69, 2013. URL

A. Martins, J. Leitão, and C. Amado. Comparative study of three stochastic models for prediction of pipe failures in water supply systems. Journal of Infrastructure Systems 19(4):442?450, 2013. URL

N. Martins and M. Rebelo. A meshfree method for elasticity problems with interfaces. Applied Mathematics and Computation 219(22):10732-10745, 2013. URL

M.L. Morgado, N.J. Ford, and P.M. Lima. Analysis and numerical methods for fractional differential equations with delay. Journal of Computational and Applied Mathematics 252:159-168, 2013. URL

P.F. Ramos, M.C. Morais, A. Pacheco, and W. Schmid. Stochastic ordering in the qualitative assessment of the performance of simultaneous schemes for bivariate processes. Sequential Analysis 32(2):214-229, 2013. URL

J. Saberi-Nadjafi, M. Mehrabinezhad, and T. Diogo. Coiflet-Galerkin method for linear Volterra integral equations. Applied Mathematics and Computation 221:469?483, 2013. URL

T. Silva, A. Sequeira, R. Santos, and J. Tiago. Mathematical modeling of atherosclerotic plaque formation coupled with a non-Newtonian model of blood flow. Conference Papers in Mathematics Vol. 2013, Article ID 405914, 14 pages, 2013. URL

E. Thandapani, S. Padmavathi, and S. Pinelas. Oscillation criteria for even order nonlinear neutral differential equations with mixed arguments. Journal in Advances in Mathematics 1(5):575-589, 2013. URL

J.V. Tsyganova and M.V. Kulikova. State sensitivity evaluation within UD based array covariance filters. IEEE Transactions on Automatic Control 58(11):2944-2950, 2013. URL

2012

A. L. Silvestre, Existence and uniqueness of time-periodic solutions with finite kinetic energy for the Navier-Stokes equations in R^3. Nonlinearity 25:37-55, 2012. DOI: 10.1088/0951-7715/25/1/37 WOS:000301544400003 http://dx.doi.org/10.1088/0951-7715/25/1/37

A. Moura and A. Sequeira, Modeling and simulation of the human cardiovascular system. CIM Bulletin (International Center for Mathematics) 31:???

A. Pacheco, S.K. Samanta, and M.L. Chaudhry, A short note on the GI/Geo/1 queueing system. Statistics and Probability Letters 82(2):268?273, 2012. DOI: 10.1016/j.spl.2011.09.022 WOS:000300748100007 http://dx.doi.org/10.1016/j.spl.2011.09.022

A. Subtil, M.R. Oliveira, and L. Gonçalves, Conditional dependence diagnostic in the latent class model: A simulation study. Statistics and Probability Letters 82:1407-1412, 2012. DOI: 10.1016/j.spl.2012.03.030 WOS:000305493300028 http://dx.doi.org/10.1016/j.spl.2012.03.030

A.Fasano, J. Pavlova, and A. Sequeira, A synthetic model for blood coagulation including blood slip at the vessel wall. Clinical Hemorheology and Microcirculation 51:1-14, 2012. DOI: 10.3233/CH- 2012-1558 http://dx.doi.org/10.3233/CH-2012-1558

A.M. Gambaruto and A.J. João, Flow structures in cerebral aneurysms. Computers and Fluids 65:56-65, 2012. DOI: 10.1016/j.compfluid.2012.02.020 WOS:000307924100007 http://dx.doi.org/10.1016/j.compfluid.2012.02.020

A.M. Gambaruto, D.J . Taylor, and D.J. Doorly, Decomposition and description of the nasal cavity form. Annals of Biomedical Engineering 40(5):1142-1159, 2012. DOI: 10.1007/s10439-011-0485-0 WOS:000302812800015 http://dx.doi.org/10.1007/s10439-011-0485-0

E. Thandapani, N. Kavitha, and S. Pinelas, Comparison and oscillation theorem for second-order nonlinear neutral difference equations of mixed type. Dynamic Systems and Applications 21:83-92, 2012. WOS:000304736400006

E. Thandapani, N. Kavitha, and S. Pinelas, Oscillation criteria for second-order nonlinear neutral difference equations of mixed type. Advances in Difference Equations 4:1-10, 2012. DOI: 10.1186/1687-1847-2012-4 WOS:000301788800001 http://dx.doi.org/10.1186/1687-1847-2012-4

E. Thandapani, S.Padmavathi, and S. Pinelas, Classifications of solutions of second-order nonlinear neutral differential equations of mixed type. Advances in Difference Equations 226:???, 2012. DOI: 10.1186/1687-1847-2012-226. http://www.advancesindifferenceequations.com/content/2012/1/226

E. Thandapani, V. Piramanantham, and S. Pinelas, Oscillation theorems of fourth order nonlinear dynamic equations on time scales. International Journal of Pure and Applied Mathematics 76(4): 455-468, 2012. http://www.ijpam.eu/contents/2012-76-4/1/1.pdf

E.J. Sellountos, S.V. Tsinopoulos, and D. Polyzos, A LBIE method for solving gradient elastostatic problems. CMES: Computer Modeling in Engineering and Sciences 86(2):145-170, 2012. WOS:000310948500004 http://www.techscience.com/doi/10.3970/cmes.2012.086.145.pdf

F.S. Cal, G.A. Dias, and J.H. Videman, Existence of trapped modes in a periodic array of obstacles in a two-layer fluid. Quart. J. Mech. Appl. Math. 65:273-292, 2012. http://qjmam.oxfordjournals.org/content/early/2012/02/29/qjmam.hbs001.full.pdf

G. Couto, C. Nunes, and P. Pimentel, High-speed rail transport valuation and conjecture shocks. European Journal of Finance 1-15, 2012. DOI:10.1080/1351847X.2012.665377 http://dx.doi.org/10.1080/1351847X.2012.665377

G.Yu. Kulikov, Global error control in adaptive Nordsieck methods. SIAM Journal on Scientific Computing 34(2):A839-A860, 2012. DOI: 10.1137/100791932 WOS: 000303396000012 http://dx.doi.org/10.1137/100791932

J. Azevedo-Pereira, G. Couto, and C. Nunes, Some results on relocation policies. European Journal of Finance 18(2):167-183, 2012. DOI: 10.1080/1351847X.2011.606991 http://dx.doi.org/10.1080/1351847X.2011.606991

J.H Videman, S.A. Nazarov, and V. Chiadò Piat, Asymptotics of the frequency of a surface wave trapped by a slightly inclined barrier in a liquid layer. J. Math. Sci. 185:536-553, 2012. http://link.springer.com/article/10.1007%2Fs10958-012-0937-6#page-1

L. Gonçalves, M.R. Oliveira, C. Pascoal, and A. Pires, Sample size for estimating a binomial proportion: comparison of different methods. Journal of Applied Statistics ???:1-21, 2012. DOI: 10.1080/02664763.2012.713919 WOS:000309701600010 http://dx.doi.org/10.1080/02664763.2012.713919

M. Rebelo, T. Diogo, and S. McKee, A mathematical treatment of the fluorescence capillary-fill device. SIAM J. Applied Mathematics 72(4):1081-1112, 2012. DOI: 10.1137/110839965 WOS:000310049500007 http://dx.doi.org/10.1137/110839965

M.L. Chaudhry, S.K. Samanta, and A. Pacheco, Analytically explicit results for the GI/C-MSP/1/∞ queueing system using roots. Probability in the Engineering and Informational Sciences 26(2):221? 244, 2012. WOS:000303843600005 http://dx.doi.org/10.1017/S0269964811000349

N.J. Ford and M.L. Morgado, Distributed order equations as boundary value problems. Computers & Mathematics with Applications 64(10):2973-2981, 2012. DOI: 10.1016/j.camwa.2012.01.053 WOS:000311460600003 http://dx.doi.org/10.1016/j.camwa.2012.01.053

P. T. An and L. H. Trang, A parallel algorithm based on convexity for the computing of Delaunay tessellation. Numerical Algorithms 59(3):347-357, 2012. DOI: 10.1007/s11075-011-9493-2 WOS:000300292200002 http://dx.doi.org/10.1007/s11075-011-9493-2

P.M. Lima and M.L. Morgado, Efficient computational methods for singular free boundary problems using smoothing variable substitutions. J. Comp. Appl. Math. 236:2981-2989, 2012. DOI:10.1016/j.cam.2011.05.024 WOS:000303177700008 http://dx.doi.org/10.1016/j.cam.2011.05.024

P.T. An and T.V. Hoai., Incremental convex hull as an orientation to solving the shortest path problem. International Journal of Information and Electronics Engineering 2(5):652-655, 2012. DOI: 10.7763/IJIEE.2012.V2.181 http://www.ijiee.org/papers/181-A10005.pdf

R. Koplatadze and S. Pinelas, On oscillations of solutions of second order nonlinear difference equations. Nonlinear Oscillations 15(2):194-203, 2012.

R. Weiner, G.Yu. Kulikov, and H. Podhaisky, Variable-stepsize doubly quasi-consistent parallel explicit peer methods with global error control. Applied Numerical Mathematics 62(10):1591-1603, 2012. DOI: 10.1016/j.apnum.2012.06.018 WOS: 000308685700027 http://dx.doi.org/10.1016/j.apnum.2012.06.018

S. Pinelas and R. Koplatadze, Oscillation of nonlinear difference equations with delayed argument. Communications in Applied Analysis 16(1):87-96, 2012

S. Ramalho, A. Moura, A.M. Gambaruto, and A. Sequeira, Importance of the choice of the mathematical model and level of geometry description in computational hemodynamics of cerebral aneurysms. In: Mathematical Models and Methods in Biomedicine. American Institute of Mathematical Sciences (AIMS)

S.R. Grace, S. Pinelas, and R. P. Agarwal, Oscillatory behaviour of odd order neutral delay dynamic equations on time-scales. International Journal of Dynamical Systems and Differential Equations 4(3):187-197, 2012. DOI: 10.1504/IJDSDE.2012.049885 http://dx.doi.org/10.1504/IJDSDE.2012.049885

Yu.V. Tsyganova and M.V. Kulikova, On efficient parametric identification methods for linear discrete stochastic systems. Automation and Remote Control 73(6):962- 975, 2012. DOI: 10.1134/S0005117912060033 WOS: 000305231100003 http://dx.doi.org/10.1134/S0005117912060033

2011

A. Moura and A. Sequeira, A Matemática do Sistema Cardiovascular, Gazeta de Matemática, 164, Julho 2011. Published by the Portuguese Mathematical Society

A. Sequeira, R. Santos, and T. Bodnár, Blood coagulation dynamics: mathematical modeling and stability results. MBE: Mathematical Biosciences and Engineering 8(2):427-444, 2011. WOS:000290095400013

A.M. Gambaruto, J. Janela, A. Moura, and A. Sequeira, Sensitivity of hemodynamics in a patient specific cerebral aneurysm to vascular geometry and blood rheology. Mathematical Biosciences and Engineering 8(2):409-423, 2011. WOS:000290095400012

D. Sánchez, D. Isern, Á. Rodríguez-Rozas, and A. Moreno, Agent-based platform to support the execution of parallel tasks. Expert Systems with Applications 38(6):6644-6656, 2011. WOS:000288343900031

E. Almaraz, First order stochastic Dominance in truncated Pareto distributions. Journal of Communications and Computer 8(3):222-224, 2011

E. Almaraz and E. Almaraz, Possibilistic Mean-Semivariance models for portfolio selection. AMO - Advanced Modeling and Optimization 13(3):341-357, 2011

E. Babolian, S. Bazm, and P. Lima, Numerical solution of nonlinear two-dimensional integral equations using rationalized Haar functions. Communications on Nonlinear Science and Numerical Simulation. 16:1164-1175, 2011. WOS:000283826100008

E. Santos, H. Palma, G. Napoles, R. Romero, R. Gabriel, V. Grilo, and C. Pascoal, Earn Your Wings Program: Description and Efficacy of an Intensive Fear of Flying Treatment Program. Aviation Psychology and Applied Human Factors 1(2):61-69, 2011

E. Thandapani, V. Piramanantham and S. Pinelas, Oscillation criteria for second order neutral delay dynamic equations with mixed nonlinearities, Advances in Difference Equations Volume 2011, Article ID 513757, 14 pages

E.J. Sellountos, A. Sequeira, and D. Polyzos, A new LBIE method for solving elastodynamic problems. Engineering Analysis with Boundary Elements 35(2):185-190, 2011. WOS:000284434200006

G.Yu. Kulikov, Proportional extrapolation and symmetric one-step methods. Russian Journal of Numerical Analysis and Mathematical Modelling 26(1):49-73, 2011. WOS:000289678300004

G.Yu. Kulikov and R. Weiner, Global error estimation and control in linearly-implicit parallel twostep peer W-methods. Journal of Computational and Applied Mathematics 236(6):1226-1239, 2011. WOS:000298271800016

G.Yu. Kulikov, E.B. Kuznetsov, and E.Yu. Khrustaleva, On the global error control in nested implicit Runge-Kutta methods of Gauss type. In Russian: Sibirskii Zhurnal Vychislitel noi Matematiki. 14(3):245-259, 2011. In English: Numerical Analysis and Applications, 14(3):245-259, 2011. DOI: 10.1134/51995423911030025

H. Helgason, V. Pipiras, and P. Abry, Fast and exact synthesis of stationary multivariate Gaussian time series using circulant embedding. Signal Processing 91(5):1123-1133, 2011. WOS:000287905700006 DOI: 10.1016/j.sigpro.2010.10.014

H.X. Phu, V.M. Pho, and P.T. An, Maximizing strictly convex quadratic functions with bounded perturbation. Journal of Optimization Theory and Applications 149(1):1-25, 2011. WOS:000287757500001

J. M. Ferreira, N. J. Ford, Md. A. Malique, S. Pinelas and Y. Yan, Analytical and numerical treatment of oscillatory mixed differential equations with differentiable delays and advances, Journal of Computational and Applied Mathematics, Journal of Computational and Applied Mathematics 235: 5112-5130. 2011

J.A. Acebron and A. Rodriguez-Rozas, A new parallel solver suited for arbitrary semilinear parabolic partial differential equations based on generalized random trees. Journal of Computational Physics 230(21):7891-7909, 2011. WOS:000295117200009

J.S. Soares, Modeling polymer degradation and erosion for biodegradable biomedical implant design, Proceedings of the 10th International Conference on Computational and Mathematical Methods in Science and Engineering, CMMSE2011, Benidorm, Spain, 2011

K. Smith and A. Sequeira, Micro-macro simulations of a shear-thinning viscoelastic kinetic model: applications to blood flow. Applicable Analysis 90(1):227-252, 2011. WOS:000286823700015

M.V. Kulikova, Maximum likelihood estimation of linear stochastic systems in the class of sequential square-root orthogonal filtering methods. Automation and Remote Control 72(4):766- 786, 2011. WOS:000289566300008

M.V.Bulatov and P.M. Lima, Two-dimensional integral-algebraic systems: analysis and computational methods. Journal of Computational and Applied Mathematics. 236:132-140, 2011. WOS:000296926300002

N. Antunes and V. Pipiras, Probabilistic sampling of finite renewal processes. Bernoulli, 17:1285- 1326, 2011. WOS:000297530800008

N. Antunes, C. Fricker, and J. Roberts, Stability of multi-server polling system with server limits. Queueing Syst. Theory Appl., 68 (3-4):229-235, 2011. WOS:000294348600003

N.J. Ford and M.L. Morgado, Fractional boundary value problems: Analysis and Numerical methods. Fractional Calculus & Applied Analysis 14(4):554-567, 2011. WOS:000297265500005

N.N. Hai and P.T. An, Blaschke-type theorem and separation of disjoint closed geodesic convex sets. Journal of Optimization Theory and Applications 15(3):541-551, 2011. WOS:000296481000007

P.T. An and L.H. Trang, An efficient convex hull algorithm for finite points sets in 3D based on the Method of Orienting Curves. Optimization, 2011. DOI: 10.1080/02331934.2011.623163

R. P. Agarwal, M. Benchohra, S. Hamani and S. Pinelas, Upper and Lower Solutions Method for Impulsive Differential Equations Involving the Caputo Fractional Derivative, Memoirs on Differential Equations and Mathematical Physics, 53: 1-12, 2011

R. P. Agarwal, M. Benchohra, S. Hamani and Sandra Pinelas, Boundary Value Problems for Differential Equations Involving Riemann-Liouville Fractional Derivative on the Half-Line, Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal. 18(2): 235-244 (2011)

S. R. Grace, R. P. Agarwal and S. Pinelas, On the Oscillation of Fourth Order Superlinear Dynamic Equations on Time Scales, Dynamic Systems and Applications 20: 45-54, 2011

S. R. Grace, R. P. Agarwal, M. Bohner and S. Pinelas, Oscillation of Some Fourth-Order Difference Equations, International Journal of Difference Equations, 6(2): 105?112, 2011

S.A. Nazarov and J.H. Videman, Trapping of water waves by freely floating structures in a channel. Proc. Roy. Soc. London A 467:3613-3632, 2011. WOS:000296585800014 DOI:10.1098/rspa.2011.0288

S.G. Donald, N. Fortuna, and V. Pipiras, Vladas Local and Global Rank Tests for Multivariate Varying- Coefficient Models . Journal of Business & Economic Statistics 39(2):295-306, 2011. WOS:287936300009 DOI: 10.1198/jbes.2010.07303

T. Bodnár, A. Sequeira, and M. Prosi, On the shear-thinning and viscoelastic effects of blood flow under various flow rates. Applied Mathematics and Computation 217(11):5055-5067, 2011. WOS:000286659100005

T. Bodnár, K.R. Rajagopal, and A. Sequeira, Simulation of the three-dimensional flow of blood using a shear-thinning viscoelastic fluid model. Math. Model. Nat. Phenom. 6(5):1-24, 2011. WOS:000295917900001

V.M. Lourenco, A.M. Pires, and M. Kirst, Robust linear regression methods in association studies. Bioinformatics 27(6):815-821, 2011. WOS:000288277300011

2010

A. Nogueira, P. Salvador, R. Valadas, and A. Pacheco, Modeling self-similar traffic over multiple time scales based on hierarchical Markovian and L-System models. Computer Comm. 33:S3-S10, 2010.

A. Sequeira, Hemorheology and Mathematical Models, in: Boletim da Sociedade Portuguesa de Hemorreologia e Microcirculação, Vol. 25, nº3 (2010).

A.M. Gambaruto, A. Moura, and A. Sequeira, Topological flow structures and stir mixing for steady flow in a peripheral bypass graft with uncertainty, Int. J. Num. Meth. Biomedical Eng. 26(7):926-953, 2010.

A.M. Pires and C. Amado., Analistas de dados seduzidos pelas potencialidades do R (translation and adaptation of the article "Data Analysts Captivated by R s Power" by Ashlee Vance, published on January 6, 2009, in the Section of Business Computing of the New York Times). Boletim Informativo da SPE 2:56-58, 2010.

A.M. Pires and J.A. Branco, A statistical model to explain the Mendel-Fisher controversy. Statist. Sc. 25(4):545-565, 2010.

A.M. Pires and J.A. Branco, Projection pursuit approach to robust linear discriminant analysis. J. Multivariate Anal. 101(10):2464-2485, 2010.

C. Amado and A.M. Pires, Gráficos em R - uma breve introdução. Boletim Informativo da SPE 1:52-62, 2010.

C. Baek and V. Pipiras, Estimation of parameters in heavy-tailed distribution when its second order tail exponent is known. J. Stat. Plann. & Infer. 140: 1957?1967, 2010.

E. Almaraz, Fuzzy Mean-Variance portfolio selection problems. AMO-Advanced Modelling and Optimization 12(3): 399-410, 2010

E. Almaraz, E Almaraz, M. Luengo, . Una nueva visión de los modelos de ruina. Procs. XXXII Congreso Nacional de Estadística e Investigación Operativa, A Coruna, Spain, pp. 176-186, 14-17 September 2010.

E. Thandapani, S. Murugadass, and S. Pinelas, Oscillations criteria for second order nonlinear differential equations with damping and mixed nonlinearities. J. Funct. Differential Eqs. 17(1-2):1-10, 2010.

E.J. Sellountos, A. Sequeira, and D. Polyzos., Solving elastic problems with Local Boundary Integral Equations (LBIE) and Radial Basis Functions (RBF) cells. CMES Comp. Mod. in Eng. & Scs. 57(2):109-136, 2010.

G. Boente, A.M. Pires, and I.M. Rodrigues, Detecting influential observations in principal components and common principal components. Comput. Stat. & Data Anal. 54:2967-2975, 2010.

G. Didier and V. Pipiras, Adaptive wavelet decompositions of stationary time series. J. Time Series Anal. 31: 182?209, 2010.

G.Yu. Kulikov, Local theory of extrapolation methods. Numer. Algorith. 53:321-342, 2010

G.Yu. Kulikov and E.Yu. Khrustaleva, Automatic step size and order control in one-step collocation methods with higher derivatives. In Russian: Zh. Vychisl. Mat. Mat. Fiz., 50(6):1060-1077, 2010. In English: Comput. Math. Math. Phys. 50(6):1006-1023, 2010.

G.Yu. Kulikov and E.Yu. Khrustaleva, Automatic step size and order control in one-step collocation methods with higher derivatives. In Russian: Zh. Vychisl. Mat. Mat. Fiz., 50(6):1060-1077, 2010. In English: Comput. Math. Math. Phys. 50(6):1006-1023, 2010.

G.Yu. Kulikov and R. Weiner, Variable-stepsize interpolating explicit parallel peer methods with inherent global error control. SIAM J. Sci. Comput. 32(4):1695-1723, 2010.

G.Yu. Kulikov and R. Weiner, Doubly quasi-consistent parallel explicit peer methods with built-in global error estimation. J. Comput. Appl. Math. 233:2351-2364, 2010.

G.Yu. Kulikov and R. Weiner, Global error control in implicit parallel peer methods. Russ. J. Numer. Anal. Math. Mod. 25(2):131-146, 2010.

J. Azevedo-Pereira, G. Couto, and C. Nunes, Optimal timing of relocation. Int. J. Math. Finance 6(2):143-163, 2010

J. Costa e Silva, C. Hardner, P. Tilyard, A.M. Pires, and B.M. Potts, Effects of inbreeding on population mean performance and observational variances in Eucalyptus globulus. Ann. Forest Sc. 67(6):605.1-605.9, 2010.

J. Janela, A. Moura, and A. Sequeira, Absorbing boundary conditions for a 3D non-Newtonian fluid-structure interaction model for blood flow in arteries. Int. J. Eng. Sc. 48(11):1332-1349, 2010.

J. Janela, A. Moura, and A. Sequeira, A 3D non-Newtonian fluid-structure interaction model for blood flow in arteries. J. Comput. & Appl. Math. 234(9):2783-2791, 2010.

J. Janela, G. Pontrelli, A. Sequeira, S. Succi, and S. Ubertini., Unstructured Lattice-Boltzmann method for shear dependent viscosity flows: validation and application to blood flow simulations, Int. J. Modern Physics C 1(6):795-811, 2010.

J.A. Acebron, A. Rodriguez-Rozas, and R. Spigler, Efficient parallel solution of nonlinear parabolic partial differential equations by a probabilistic domain decomposition. J. Sc. Comput. 43:135-157, 2010.

J.A. Branco, Estatísticos e mineiros (de dados): inseparáveis de costas voltadas? Boletim Informativo da SPE 1:40-43, 2010.

J.E. Moore, Jr., J.S. Soares, and K.R. Rajagopal, Biodegradable stents: biomechanical modeling challenges and opportunities. Cardiovascular Eng. Techn. 1:52-65, 2010.

J.S. Soares and P. Zunino, A mathematical model for water uptake, degradation, erosion, and drug release from polydisperse polymeric networks. Biomaterials 31:3032-3042, 2010.

J.S. Soares, J.E. Moore, Jr., and K.R. Rajagopal, Modeling of Deformation- Accelerated Breakdown of Polylactic Acid Biodegradable Stents. ASME J. Medical Devices 4(4), 2010.

J.S. Soares, K.R. Rajagopal, and J.E. Moore, Jr., Deformation induced hydrolysis of a degradable polymeric cylindrical annulus. Biomechanics & Mod. Mechanobiology 9:177-186, 2010.

J.S. Soares, S. Pasta, D.A. Vorp, and J.E. Moore, Jr., Modeling in Cardiovascular Mechanics. Int. J. Eng. Sc. 48:1563-1575, 2010.

L. Morgado and P. Lima, Finite Difference Solution of a Singular Boundary Value Problem for the p-Laplace Operator. Numer. Algorith. 55(2-3):337-348, 2010.

L. Morgado and P. Lima, Numerical solution of a class of singular free boundary problems involving the m-Laplace operator. J. Comput. & Appl. Math. 234(9):2838-2847, 2010.

M. Rebelo and T. Diogo., A hybrid collocation method for a nonlinear Volterra integral equation with weakly singular kernel. J. Comput. & Appl. Math. 234:2859-2869, 2010.

M.V. Kulikova and D.R. Taylor, The distribution and conditionally heteroskedastic time series model for certain stock returns. Investment Analysts J. 72:43-52, 2010.

N. Antunes, G. Jacinto, and A. Pacheco, An analytical framework to infer multihop path reliability in MANETs. SIGMETRICS Perf. Eval. Rev., 38(1):323-332, 2010.

N. Ford, P. Lumb, P. Lima, and F.Teodoro, The numerical solution of forward- backward differential equations: Decomposition and related issues. J. Comp. & Appl. Math. 234:2745-2756, 2010.

P. Lima and L. Morgado, Numerical Modelling of Oxygen Diffusion in Cells with Michaelis-Menten Uptake Kinetics. J. Math. Chem. 48(1):145-158, 2010.

P. Lima, F.Teodoro, N. Ford, and P. Lumb, Analytical and numerical investigation of mixed-type functional differential equations. J. Comput. & Appl. Math. 234:2826-2837, 2010.

P.M. Lima, F. Teodoro, N.J. Ford, and P. Lumb, Finite element solution of a linear mixed-type functional differential equation. Numer. Algorith. 55:301-320, 2010.

P.R.S. Antunes and S.S. Valtchev, A meshfree numerical method for acoustic wave propagation problems in planar domains with corners and cracks. J. Comp. & Appl. Math. 234(9):2646-2662, 2010

P.T. An, Method of orienting curves for determining the convex hull of a finite set of points in the plane. Optimization 59(2):175-179, 2010

P.T. An, D.T. Giang, and N.N. Hai, Some computational aspects of geodesic convex sets in a simple polygon. Numerical Funct. Anal. & Opt. 31(4):221-231, 2010.

R. El-Azouzi, E. Sabir, S.K. Samanta, and R. El-Khoury, Asymptotic delay analysis and timeout-based admission control for ad-hoc wireless networks with asymmetric users. Comp. Comm. 33:2057-2069, 2010.

S.A. Nazarov, and J.H. Videman, Existence of edge waves along three-dimensional periodic structures, J. Fluid Mech. 659:225-246, 2010

S.R. Grace, R.P. Agarwal, and S. Pinelas, On the oscillatory and asymptotic behavior of certain fourth order difference equations. Funct. Differential Eqs. 17(1-2):105-112, 2010.

S.R. Grace, R.P. Agarwal, and S. Pinelas., Comparison and oscillatory behavior for certain second order nonlinear dynamic equations. J. Appl. Math. & Comp. 35(1-2):525-536, 2010.

V. Pipiras and M. Taqqu, Regularization and integral representations of Hermite processes. Stat. & Probab. Lett. 80: 2014-2023, 2010.

2009

A. Pacheco, CEMAT  Universidade Técnica de Lisboa: O CEMAT e a Estatística no CEMAT. Bulletin of the Portuguese Statistical Society, Spring 2009:2939, 2009.

A. Sequeira, A.M. Artoli, A.S. SilvaHerdade, and C. Saldanha, Leukocytes dynamics in microcirculation under shearthinning blood flow. Computers & Math. with Appl. 58(5):10351044, 2009.

A.L. Silvestre, Steady solutions with finite energy for a perturbed NavierStokes system in R^3. J. Differential Eqs. 247(7):2124?2139, 2009.

A.M. Gambaruto, D.J. Taylor, and D.J. Doorly, Modelling Nasal Airflow using a Fourier Descriptor Representation of Geometry. Int. J. Numerical Meth. in Fluids 59(11):12591283, 2009.

C. Baek and V. Pipiras, Long range dependence, unbalanced Haar wavelet transformation and changes in mean level. Int. J. Wavelets, Multiresolution & Inform. Processing 7: 2358, 2009.

C. Baek, V. Pipiras, H. Wendt and P. Abry, Second order properties of distribution tails and estimation of tail exponents in random difference equations. Extremes 12: 361400, 2009.

C. J. S. Alves, On the choice of source points in the method of fundamental solutions. Eng Anal & Boundary Elements 33(12):13481361, 2009.

C.J.S. Alves and N.F.M. Martins., The direct method of fundamental solutions and the inverse KirschKress method for the reconstruction of elastic inclusions or cavities. J. Integral Eqs. Appl. 21(2):153178, 2009.

C.J.S. Alves and P.R.S. Antunes, The Method of Fundamental Solutions applied to the calculation of eigensolutions of a general 2D simply connected plate. Int J Numerical Methods Engin 77:177194, 2009.

C.J.S. Alves, A.L. Silvestre, T. Takahashi and M. Tucsnak, Solving inverse source problems using observability. Applications to the Euler Bernoulli plate equation. SIAM J. Control & Opt. 48(3):16321659, 2009.

C.J.S. Alves, N.F.M. Martins and N.C. Roberty, Full identification of acoustic sources with multiple frequencies and boundary measurements. Inverse Probl. & Imaging 3(2):275294, 2009.

C.J.S. Alves, R. Kress, and P. Serranho, Iterative and range test methods for an inverse source problem for acoustic waves. Inverse Probl 25(5), id.055005  17 p., 2009.

E.J. Sellountos, A. Sequeira, and D. Polyzos, Elastic transient analysis with MLPG(LBIE) method and local RBFs. CMES: Computer Model. in Engin. & Sciences 41(3):215242, 2009.

G. Boente, A.M. Pires, and I.M. Rodrigues, Robust tests for the common principal components model. J. Statistical Planning & Inference 139(4):13321347, 2009.

G.P. Galdi and A.L. Silvestre, On the motion of a rigid body in a NavierStokes liquid under the action of a timeperiodic force. Indiana Univ. Math. J. 58(6):28052842, 2009.

G.Yu. Kulikov, Automatic error control in the Gausstype nested implicit RungeKutta formula of order 6. Russ. J. Numer. Anal. Math. Model. 24(2):123144, 2009.

G.Yu. Kulikov, On quasiconsistent integration by Nordsieck methods. J. Comput. Appl. Math. 225:268287, 2009.

G.Yu. Kulikov and S.K. Shindin, Adaptive nested implicit RungeKutta formulas of Gauss type. Appl. Numer. Math. 59:707722, 2009.

J.A. Acebron, A. RodriguezRozas, and R. Spigler, Domain decomposition solution of nonlinear twodimensional parabolic problems by random trees. J Comput Phys 228(15):55745591, 2009.

J.A. Branco, Congressos da Sociedade Portuguesa de Estatística  Um barómetro da investigação em Estatística realizada em Portugal. Bulletin of the Portuguese Statistical Society, Spring 2009:5359, 2009.

J.M. Ferreira, S. Pinelas, and A. Ruffing, Nonautonomous oscillators and coefficient evaluation for orthogonal function systems, J. Difference Eqs. & Appl. 15(1112):11171133, 2009.

J.S. Soares, Bioabsorbable polymeric drugeluting endovascular stents: a clinical review. Minerva Biotecnologica 21:217230, 2009.

J.S. Soares, Diffusion of a fluid through a spherical elastic solid undergoing large deformations. Int. J. Engin. Sci. 47:5063, 2009.

L. Berezansky, E. Braverman, and S. Pinelas, On nonoscillation of mixed advanceddelay differential equations with positive and negative coefficients. Computers & Math. with Appl. 58(4):766775, 2009.

M.F. Teodoro, P.M. Lima, N. Ford, and P. Lumb, A new approach to the numerical solution of forwardbackward equations. Front. of Math. in China 4(1):155168, 2009.

M.R de Oliveira, A. Pacheco, C. Pascoal, R. Valadas, and P. Salvador, On the dependencies between Internet flow characteristics. Lecture Notes in Computer Science 5464:6880, 2009.

M.V. Kulikova, New squareroot algorithms for loglikelihood gradient evaluation. IEEE T Automatic Control 54(3):646 651, 2009.

M.V. Kulikova, On efficient evaluation of the loglikelihood function in squareroot array filtering algorithms with scalar updates. Automation & Remote Control 70(5):855871, 2009.

M.V. Kulikova, Maximum likelihood estimation via the extended covariance and combined squareroot filters. Math. & Comput. in Simul. 79:1641?1657, 2009.

N.C. Roberty and C.J.S. Alves, On the identification of star shaped sources from boundary measurements using a reciprocity functional. Inv. Probl. Sc. Eng. 17(2):187202, 2009.

P. Abry, P. Chainais, L. Coutin and V. Pipiras, Multifractal random walks as fractional Wiener integrals. IEEE T Inform Theory 55: 38253846, 2009.

P. Lima and L. Morgado, Analyticalnumerical investigation of a singular boundary value problem for a generalized EmdenFowler equation. J. Computat. & Appl. Math. 229:480487, 2009.

R.P. Agarwal and S. Pinelas, Qualitative theory of divided difference first order systems. Comm Appl Nonlinear Anal 16(2):83105, 2009.

R.P. Agarwal, S. Pinelas, and P.J.Y. Wong, Complementary Lidstone interpolation and boundary value problems. J Inequal Appl, Article 624631, 2009.

S. Knoth, M.C. Morais, A. Pacheco, and W. Schmid, Misleading signals in simultaneous residual schemes for the mean and variance of a stationary process. Comm. Stat. ? Theory & Meth. 38(1617): 29232943, 2009.

S. Pinelas, Oscillations and nonoscillations in mixed differential equations with monotonic delays and advances. Adv. Dynamical Syst. & Appl. 4(1):107121, 2009.

S.A. Nazarov and J.H. Videman, A sufficient condition for the existence of trapped modes for oblique waves in a twolayer fluid. Proc. R. Soc. A 465:37993816, 2009.

S.R. Grace, R.P. Argawal, and S. Pinelas, On the oscillations of fourth order functional differential equations. Comm. Appl. Analysis 13(1):93104, 2009.

T. Diogo, Collocation and iterated collocation methods for a class of weakly singular Volterra integral equations. J. Computat. & Appl. Math. 229:363372, 2009.

2008

A. Bianco, G. Boente, A.M. Pires, and I.M. Rodrigues, Robust discrimination under a hierarchy on the scatter matrices. Journal of Multivariate Analysis 99:1332-1357, 2008

A. Estepa, R. Estepa, and A. Pacheco, Accurate resource estimation for generalized VoIP sources. Telecommunication Systems 39(1):37-50, 2008

A. Pacheco and H. Ribeiro, Consecutive customer losses in regular and oscillating M^X/G/1/n systems. Queueing Systems. Theory and Applications 58(2):121-136, 2008

A. Pacheco and H. Ribeiro, Consecutive customer losses in oscillating GI^(X)/M//n systems with state dependent services rates. Annals of Operations Research 162(1):143-158, 2008

A. Pacheco and H. Ribeiro, Moments of the duration of busy periods of M^X/G/1/n systems. Probability in the Engineering and Informational Sciences 22(3): 347-354, 2008

A.M. Artoli, A. Sequeira, A.S. Silva, and C. Saldanha, Localized hydrodynamics of clustering leukocytes. Clinical Hemorheology and Microcirculation 39(1-4):375-380, 2008

A.M. Gambaruto, J. Peiró, D.J. Doorly, and A.G. Radaelli, Reconstruction of Shape and its Effect on Flow in Arterial Conduits. International Journal for Numerical Methods in Fluids 57(5):473-692, 2008

A.M. Pires and C. Amado, Interval estimators for a binomial proportion: comparasion of twenty methods. REVSTAT 6(2):165?197, 2008

C.J.S. Alves and A. B. Cruzeiro, Monte-Carlo simulation of stochastic differential systems ? a geometrical approach. Stoch. Proc. and their Appl. 118(3):346?367, 2008

C.J.S. Alves, M.J. Colaço, V.M.A. Leitão, N.F.M. Martins, H.R.B. Orlande, and N.C. Roberty, Recovering the source term in a linear diffusion problem by the method of fundamental solutions. Inv. Probl. Sc. Eng. 16(8):1005-1021, 2008

D.J. Doorly, D.J. Taylor, A.M. Gambaruto, R.C. Schroter, and N. Tolley, Nasal Architecture: Form and Flow. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 366(1879):3225-46, 2008

E.J. Sellountos and A. Sequeira, A hybrid multi-region BEM / LBIE-RBF velocity-vorticity scheme for the two-dimensional Navier-Stokes equations. CMES: Computer Modelling in Engineering and Sciences 23(2):127-148, 2008

E.J. Sellountos and A. Sequeira, An advanced meshless LBIE/RBF method for solving two dimensional incompressible fluid flows. Computational Mechanics 41(5):617-631, 2008

F. Carapau and A. Sequeira, 1D dynamics of a second-grade viscous fluid in a constricted tube. Banach Center Publ., Inst. Math, Polish Acad. Sc. 81:95-103, 2008

F. Ferreira and A. Pacheco, Analysis of GI^X/M(n)//N systems with stochastic customer acceptance policy. Queueing Systems, 58(1):29-55, 2008

G. Boente, A.M. Pires, and I.M. Rodrigues, Estimators for the common principal components model based on reweighting: Influence functions and Monte Carlo study. Metrika 67:189-218, 2008

G. Didier and V. Pipiras, Gaussian stationary processes: adaptive wavelet decompositions, discrete approximations and their convergence. Journal of Fourier Analysis and Applications 14:203-234, 2008

J. Costa e Silva and L. Graudal, Evaluation of an international series of Pinus kesiya provenance trials for growth and wood quality traits. Forest Ecology and Management 255:3477?3488, 2008

J. Costa e Silva, N.M.G. Borralho, J.A. Araújo, R.E. Vaillancourt, and B.M. Potts, Genetic parameters for growth, wood density and pulp yield in Eucalyptus globulus. Tree Genetics & Genomes, 2008

J. H. Videman and S.A. Nazarov, An Improved Nonlinear Reynolds Equation for a Thin Flow of a Viscous Incompressible Fluid.Vestnik St. Petersburg University: Mathematics 41:171-175, 2008

J. Janela and A. Sequeira, On a constrained minimization problem arising in hemodynamics. Banach Center Publ., Inst. Math, Polish Acad. Sc. 81:227-241, 2008

J.A. Acebron and R. Spigler, Scalability and performance analysis of a probabilistic domain decomposition method. Lecture Notes in Computer Science 4967:1257-1264, 2008

L. Borges and A. Sequeira, Numerical simulation of a viscoelastic fluid with a preconditioned Schwarz method. Banach Center Publ., Inst. Math, Polish Acad. Sc. 81:65-80, 2008

M.C. Morais, Y. Okhrin, A. Pacheco, and W. Schmid, EWMA charts for multivariate output: Some stochastic ordering results. Communications in Statistics - Theory and Methods 37(16):2653-2663, 2008

N. Antunes, C. Fricker, P. Robert, D. Tibi, Stochastic networks with multiple stable points. Annals of Probability, 36(1):255-278, 2008

N. Antunes, G. Jacinto, and A. Pacheco, On the minimum hop count and connectivity in one-dimensional ad hoc wireless networks. Telecommunication Systems 39:137?143, 2008.

N. Diniz Dos Santos, J.-F. Gerbeau, and J.F. Bourgat, A partitioned fluid-structure algorithm for elastic thin valves with contact. Comp. Meth. Appl. Mech. Engng. 197(19-20):1750-1761, 2008

N.B. Konyukhova, P.M. Lima, M.L. Morgado, and M.B. Soloviev, Bubbles and droplets in nonlinear physics models: analysis and numerical simulation of singular nonlinear boundary value problems. Comp. Maths. Math. Phys. 48(11):2018-2058, 2008

N.F.M. Martins and A.L. Silvestre, An iterative MFS approach for the detection of immersed obstacles. Eng. Anal. Bound. 32(6):517-524, 2008

P. Antunes and P. Freitas, A numerical study of the spectral gap. J. Physics A: Mathematical Theory 41:055201 (19pp), 2008

S. S. Valtchev and N. C. Roberty, A time-marching MFS scheme for heat conduction problems. Eng. Analysis Bound. Elements 32:480?493, 2008

S.A. Nazarov, A. Sequeira, M. Specovius-Neugebauer, and J.H. Videman, Artificial Boundary Conditions for Viscoelastic Flows. Mat. Meth. Appl. Sci. 31(8):937-958, 2008

T. Bodnár and A. Sequeira, Numerical simulation of the coagulation dynamics of blood. Computational and Mathematical Methods in Medicine 9(2):83-104, 2008

T. Diogo and P. Lima, Superconvergence of collocation methods for a class of weakly singular Volterra integral equations. Journal of Computational and Applied Mathematics 218:307-316, 2008

V. Pipiras and M. S. Taqqu, Small and large scale asymptotics of some Levy stochastic integrals. Methodology and Computing in Applied Probability 10:299?314, 2008

V. Pipiras and M.S. Taqqu, Identification of periodic and cyclic fractional stable motions. Annales de L'Institute Henry Poincare 44:612-637, 2008

2007

A. M. Pires and I. M. Rodrigues, Multiple linear regression with some correlated errors: classical and robust methods. Statistics in Medicine, 26(15):2901-2918, 2007

A. Picado, S. Chankova, A. Fernandes, F. Simões, D. Leverett, I. Johnson, R. Hernan, A. M. Pires, and J. Matos, Genetic variability in Daphnia magna and ecotoxicological evaluation. Ecotoxicology and Environmental Safety, 67(3):406-410, 2007

C. Croux, P. Filzmoser, and M. R. Oliveira, Algorithms for projection-pursuit robust principal component analysis. Chemometrics and Intelligent Laboratory Systems, 87:218-225, 2007

C. J. S. ALves, R. Kress and A. L. Silvestre, Integral equations for an inverse boundary value problem for the two-dimensional Stokes equations. J. Inverse and Ill Posed Probl. 15 (5), 461-481, 2007

E. Fernandes, A. Pacheco, and C. Penha-Gonçalves, Mapping of quantitative trait loci using the skew-normal distribution. Journal of Zhejiang University SCIENCE B, 8(11):792-801, 2007

F. Carapau, A. Sequeira and J. Janela, 1D simulations of second-grade fluids with shear dependent viscosity, WSEAS Transactions on Mathematics, Issue 1, Vol. 6, pp.151-158, 2007

F. Encarnação, L. Gonçalves, L. Campino, J. M. Cristóvão, and M. R. Oliveira, Evaluation of the accuracy of diagnostic tests using Latent Class Analysis. International Journal Communications in Dependability and Quality Management, 10:33-40, 2007

F. Ferreira and A. Pacheco, Comparison of level crossing times for Markov and semi-Markov processes. Statistics and Probability Letters, 77(2):151-157, 2007

G. Kitzhofer, O. Koch, P. M. Lima and E. Weinmuller, Efficient numerical solution of the density profile equation in hydrodynamics, Journal of Scientific Computing, 32, 411-424, 2007

G. P. Galdi and A. L. Silvestre, he steady motion of a Navier-Stokes liquid around a rigid body. Arch. Ration. Mech. Anal., 184(3):371-400, 2007

G. P. Galdi, K. Pileckas, and A. L. Silvestre, On the unsteady Poiseuille flow in a pipe. Z.angew Math. Phys., 58:994-1007, 2007

L. Formaggia, A. Moura and F. Nobile, On the stability of the coupling of 3D and 1D fluid-structure interaction models for blood flow simulations. ESAIM: Mathematical Modelling and Numerical Analysis (M2AN), 41(4):743-769, 2007

L. Nadau andA. Sequeira, Numerical simulations of shear dependent viscoelastic flows with a combined finite element - finite volume method. Computers and Mathematics with Applications, 53, pp. 547-568, 2007

M. R. Oliveira, R. Valadas, A. Pacheco, and P. Salvador, Cluster analysis of Internet users based on hourly traffic utilization. IEICE Transaction Communications E Series B, 90(7):1594-1607, 2007

M. Rocheta, F. M. Dionísio, L. Fonseca, and A. M. Pires, Paternity analysis in Excel. Computer Methods and Programs in Biomedicine, 88(3):234-238, 2007

M.C. Morais and A. Pacheco, Shewhart schemes with variable sampling intervals revisited. Sequential Analysis, 26(3):265-282, 2007

N. Arada, M. Pires and A. Sequeira, Viscosity Effects on Flows of Generalized Newtonian Fluids through Curved Pipes. Computers and Mathematics with Applications, 53, pp. 625-646, 2007

N. Arada, P. Correia and A. Sequeira, Analysis and Finite Element Simulations of a Second-Grade Fluid Model in a Bounded Domain, Numerical Meth. Part. Diff. Equations, Vol. 23, Issue 6, pp. 1468- 1500, 2007

N. J. Ford, T. Diogo, J. Ford and P. Lima, Numerical modelling of qualitative behaviour of solutions to convolution integral equations, J. Comp. Appl. Math. 205, 849-858, 2007

P. Lima and L. Morgado, Analysis and numerical approximation of a free boundary problem for a singular ordinary differential equation, TEMA- Tendencias da Matematica Aplicada e Computacional, Vol 8 N.2, 259-268, 2007

P. M. Lima and L. Morgado, Asymptotic and numerical approximation of a boundary value problem for a quasi-linear differential equation, WSEAS Transactions on Mathematics, Issue 5, Vol 6, 639-647, 2007

P. Serranho, A hybrid method for inverse scattering for sound-soft obstacles in 3D, Inverse Problems and Imaging 1, Vol.4, 691-712, 2007

R. Kress and P. Serranho, A hybrid method for sound-hard obstacle reconstruction, J. Comp. Appl. Math. 204, Issue 2, 418-427, 2007

S. A. Nazarov and J. H. Videman, A modified nonlinear Reynolds equation for thin viscous flows in lubrication, Asymptotic Anal. 52, 1-36, 2007

T. Diogo and P. Lima, Collocation solutions of a weakly singular Volterra integral equation, TEMA - Tendencias da Matematica Aplicada e Computacional, Vol 8, N.2, 229-238, 2007

T. Diogo, N.J. Ford, P. M. Lima and S.M.Thomas, Solution of a singular integral equation by a split-interval method, Int. J. Numer. Anal. Model., 4, 63-73, 2007

V. Todorov and A. M. Pires, Comparative performance of several robust linear discriminant analysis methods. REVSTAT, 5(1):63-83, 2007

2006

A. E. Pinto, S. André, T. Pereira, G. L. Silva and J. Soares, DNA flow cytometry but not telomerase activity as predictor of disease-free survival in pT1-2/N0/G2 breast cancer. Pathobiology, 73(2):63-70, 2006

A. M. Artoli andA. Sequeira, Mesoscopic simulations of unsteady shear-thinning flows, Computational Science - ICCS 2006, Springer Lecture Notes in Computer Science, vol. 3992: 78-85, 2006

A. M. Artoli, A. Sequeira and J. Janela, he Role of the Womersley Number in Shear-Thinning Fluids, WSEAS Transactions on Fluid Mechanics, Issue 2, Vol. 1, pp. 133-139, 2006

A. M. Artoli, A. Sequeira and J. Janela, Shear-Thinning Viscosity Effects in Bifurcating Blood Vessels, Journal of Biomechanics, Vol. 39, Suppl 1, pp. S310, 2006

A. M. Artoli, A.G. Hoekstra and P.M.A. Sloot, Mesoscopic simulations of systolic flow in the human abdominal aorta, Journal of Biomechanics, vol. 39, nr 5, pp. 873-884, 2006

A. Pacheco and H. Ribeiro, Algorithms for computing moments of the length of busy periods of single-server systems. WSEAS Transactions on Computers, 11(5):2856-2861, 2006

C. J. S. ALves, V. M. A. Leitão, Crack analysis using an enriched MFS domain decomposition technique, Eng. Analysis Bound. Elements 30 (3), 160-166 (2006)

F. Carapau and A. Sequeira, 1D Models for Blood Flow in Small Vessels Using the Cosserat Theory. WSEAS Transactions on Mathematics, Issue 1, Vol. 5, pp. 54-62, 2006

F. Carapau and A. Sequeira, Unsteady flow of a generalized Oldroyd-B fluid using a director theory approach, WSEAS Transactions on Fluid Mechanics, Issue 2, Vol. 1, pp. 167-174, 2006

F. Ferreira and A. Pacheco, Analysis of GI/M/s/c queues using uniformization. Computers and Mathematics with Applications, 51(2):291-304, 2006

G. Boente, A. M. Pires and I. M. Rodrigues, General projection-pursuit estimates for the common principal components model: Influence functions and Monte Carlo study. Journal of Multivariate Analysis, 97(1):124-147, 2006

G. P. Galdi and A. L. Silvestre, Existence of time-periodic solutions to the Navier-Stokes equations around a moving body. Pacific Journal of Mathematics, 223(2):251-267, 2006

J. Janela, A. Sequeira and F. Carapau, Numerical Simulation of the Motion of Rigid Particles in Generalized Newtonian Fluids using a Hyper-Viscosity Method, WSEAS Transactions on Mathematics, Issue 4, Volume 5, pp. 366-373, 2006

J.F Babadjian and M. Baía, Multiscale nonconvex relaxation and applications to thin films, Asymptotic Analysis 48 (2006), 173-218

J.F Babadjian and M. Baía, 3D-2D analysis of a thin film with periodic microstructure, Proceedings of the Royal Society of Edinburgh Section A, 136, No. 2 (2006), 223-243

M. C. Morais and A. Pacheco, Assessing the impact of head starts in the performance of one-sided Markov-type control schemes. Sequential Analysis, 25(4):405-420, 2006

M. C. Morais and A. Pacheco, Combined CUSUM-Shewhart schemes for binomial data. Economic Quality Control, 21(1):43-57, 2006

M. C. Morais, Y. Okhrin, A. Pacheco e W.Schmid, On the stochastic behaviour of the run length of EWMA control schemes for the mean of correlated output in the presence of shifts in sigma. Statistics and Decisions, 24(4): 397-413, 2006

M. Kwiatkowska, G. Norman, and A. Pacheco, Model checking expected time and expected reward formulae with random time bounds. Computers and Mathematics with Applications, 51(2):305-316, 2006

M. Steinhauer, J.M. Urbano and J. H. Videman, New global a priori estimates for the third grade fluid equations, Mathematical Models and Methods in Applied Sciences 29, 1339 - 1348, 2006

N. Antunes, C. Fricker, F. Guillemin, and P. Robert, Perturbation analysis of a variable M/M/1 queue: a probabilistic approach. Advances in Applied Probability, 38(1):263-283, 2006

N. Antunes, C. Fricker, P. Robert, and D. Tibi, Analysis of loss networks with routing. Annals of Applied Probability, 16(4):2007-2026, 2006

N. Arada, L. Borges andA. Sequeira, A preconditioned domain decomposition method for the simulation of viscoelastic flows, WSEAS Transactions on Mathematics, Issue 3, Vol 5, pp. 289-296, 2006

N. Arada, P. Correia and A. Sequeira, Finite element simulations of second-grade fluids in curved pipes, WSEAS Transactions on Mathematics, Issue 4, Vol 5, pp. 358-365, 2006

P. Antunes and P. Freitas, New bounds for the principal eigenvalue of planar region. Experimental Mathematics, 15:333-342, 2006

P. M. Lima and L. Morgado, Analysis of singular boundary value problems for an Emden-Fowler equation, Comm. on Pure and Applied Analysis, 5, 321-336, 2006

P. M. Lima and L. Morgado, Numerical approximation of singular boundary value problems on finite and infinite domains, in Fundamental Physical-Mathematical Problems and Modeling of Technical Systems , vol. 9, ed. Janus-K, Moscow, 105-110, 2006

P. M. Lima, N.B.Konyukhova, N.V.Chemetov and A.I.Sukov, Analytical-numerical investigation of bubble-type solutions of nonlinear singular problems, Journal of Computational and Applied Mathematics, 189, 260-273, 2006

P. Serranho, A hybrid method for inverse scattering for shape and impedance. Inverse Problems, 22:663-680, 2006

T. Bodnar and A. Sequeira, Shear-thinning effects of blood flow past a formed clot, WSEAS Transactions on Fluid Mechanics, Issue 3, Vol. 1, pp. 207-214, 2006

T. Diogo, N.J. Ford, P. M. Lima and S. S.Valtchev, Numerical methods for a Volterra integral equations with non-smooth solutions, J. Comput. Appl. Math. 189, No.1-2, 412-423, 2006

T. Diogo, P. Lima and M. Rebelo, Computational methods for a nonlinear weakly singular Volterra integral equation, HERMIS Journal, Hellenic European Research on Mathematics and Informatics, Vol.7, 2006

T. Diogo, P. M. Lima and M. S. Rebelo, Numerical solution of a nonlinear Abel-type Volterra integral equation, Commun. Pure Appl. Anal. 5, 277-288, 2006

2005

A. E. Pinto, P. Monteiro, G. L. Silva, J. V. Ayres and J. Soares, Prognostic biomarkers in renal cell carcinoma: Relevance of DNA ploidy in predicting disease-related survival, The International Journal of Biological Markers, 20(4):249-256, 2005

A. M. Robertson and A. Sequeira, A director theory approach for modeling blood flow in the arterial system: an alternative to classical 1-D models. Math. Models & Methods in Appl. Sci.-M3AS, vol. 15, No. 6, 2005, pp. 871-906

C. D. Paulino, G. L. Silva and J. Achcar, Bayesian analysis of correlated misclassified binary data, Computational Statistics and Data Analysis, 49(4):1120-1131, 2005

C. J. S. ALves and C. S. Chen, A new method of fundamental solutions applied to nonhomogeneous elliptic problems. Adv. Comp. Math., 2005, 23, pp. 125-142

C. J. S. ALves and P. R. S. Antunes, The method of fundamental solutions applied to the calculation of eigenfrequencies and eigenmodes of 2D simply connected shapes, Comp., Mat. and Continua, 2005, 2(4), pp. 251-266

C. J. S. ALves and S. S. Valtchev, umerical comparison of two meshfree methods for acoustic wave scattering. Eng. Analysis Bound. Elements, 2005, 29 (4), pp. 371-382

C. M. Marques, V. J. Carocha, A. R. Pereira de Sá, M. R. Oliveira, A. M. Pires, N. M. G. Borralho and R. Sederoff, Verification of QTL linked markers for propagation traits in Eucalyptus, Tree Genetics & Genomes, 1(3):103-108, 2005

C. Santos-Pereira and A. M. Pires, On optimal reject rules and ROC curves, Pattern Recognition Letters, 26(7):943-952, 2005

E. Artioli, F. Auricchio and L. Beirão da Veiga, Integration schemes for von-Mises plasticity models based on exponential maps: numerical investigations and theoretical considerations, International Journal for Numerical Methods in Engineering, 64, 2005, pp.1133-1165

F. Auricchio, L. Beirão da Veiga, C.Lovadina and A.Reali, A Stability Study of some Mixed Elements for Finite Elasticity Problems, Comp. Meth. in Appl. Mech.and Engrg., 194, 2005, pp. 1075-1092

F. Ferreira and A. Pacheco, Level-crossing ordering of skip-free to the right continuous time Markov chains, Journal of Applied Probability, 42(1):52-60, 2005

F. Ferreira and A. Pacheco,, Level-crossing ordering of semi-Markov processes and Markov chains, Journal of Applied Probability, 42(4):989-1002, 2005

G. P. Galdi, and A. L. Silvestre, -Stokes equations around a rotating obstacle, Arch. Rational Mech. Anal., 2005, 176 (3), 331-350

J. A. Amaral, E. P. Pereira, and M. T. Paixão, Data and projections of HIV/AIDS cases in Portugal: an unstoppable epidemic?. Journal of Applied Statistics, 32(2):127-140, 2005

J. A. Branco, C. Croux, P. Filzmoser and M. R. Oliveira, Robust canonical correlations: comparative study, Computational Statistics, 20:203-229, 2005

L. Beirão da Veiga, Asymptotic study of the solution for pinched cylindrical shells, Comp. Meth. in Appl. Mech.and Engrg., 194:1113-1139 (2005)

N. Antunes, C. Fricker, F. Guillemin, and P. Robert, Perturbation analysis of the area swept under the the queue length process of a variable M/M/1 queue, Performance Evaluation, 62(1-4):263-277, 2005

N. Antunes, C. Nunes , and A. Pacheco, Functionals of Markovian branching processes, Stochastic Models, 21(2-3): 261-278, 2005

N. Arada and A. Sequeira, Existence results for steady flows of quasi-Newtonian fluids using weak monotonicity. J. Math. Fluid Mech., vol.7, sup.2, 2005, pp. 273-288

N. Arada and A. Sequeira, Steady flows of Oldroyd-B fluids with shear-dependent viscosity around an obstacle. J. Math. Fluid Mech., vol. 7, nr. 3, 2005, pp. 1-33

N. Arada, M. Pires and A. Sequeira, Numerical simulations of shear-thinning Oldroyd-B fluids in curved pipes. IASME Transactions, Issue 6, Vol. 2, 2005, pp. 948-959

P. M. Lima, N. B. Konyukhova, N. V. Chemetov and A. I. Sukov, Mathematical analysis and numerical solution of a singular problem in nonlinear physics, Vestnik Nizhegorodskogo Universiteta, ser. Mathematical Modeling and Optimal Control, 1, 28, 2005, pp. 162-171

R. Kress and P. Serranho, A hybrid method for two-dimensional crack reconstruction. Inverse Problems, 21:773-784, 2005

R. Paulo, Default priors for Gaussian processes, Annals of Statistics, 33(2):556-582, 2005

R. Paulo Lin, N. Rouphail and J. Sacks, J., Calibrating and validating deterministic traffic models: Application to the HCM control delay at signalized intersections. Transportation Research Record: Journal of the Transportation Research Board, 1920:95-105, 2005

T. Diogo, J.T. Edwards, N.J. Ford and S.M. Thomas, Numerical analysis of a singular equation, Appl. Math. Comput., 2005, 167, pp. 372-382

V. Jakubský, M. Znojil, E. A. Luís, and F. Kleefeld, Trigonometric identities, angular Schrödinger equations and a new family of solvable models. Physics Letters A., 334:154?159, 2005

2004

A. L. Silvestre, On the existence of steady flows of a Navier-Stokes liquid around a moving rigid body, Math. Meth. Appl. Sc. 27, pp.1399-1409, 2004

A. Nogueira, P. Salvador, R. Valadas. and A. Pacheco, Fitting Self-Similar Traffic by a Superposition of MMPPs Modeling the Distribution at Multiple Time Scales, IEICE Transactions, Vol.E87-B No.3, 678-688, 2004

C. Amado and A. M. Pires, Robust bootstrap with non-random weights based on the influence function. Communications in Statistics - Simulation and Computation, 33(2):377-396, 2004

C. J. S. Alves, Acoustic scattering by multicracks using a boundary finite element method, in Advances in Boundary Element Techniques V (VMA Leitão, MH Aliabadi: Editors), pp. 161-168. EC Ltd. Eastleigh, UK, 2004

C. J. S. ALves, A. L. Silvestre, Density results using Stokeslets and a method of fundamental solutions for the Stokes equations. Eng. Analysis Bound. Elements, 28, 1245-1252, 2004

C. J. S. ALves, A. L. Silvestre, On the determination of point-forces on a Stokes system. Math. Comp. Sim., 66, 385-397, 2004

C. J. S. ALves, J. Ben Abdallah, M. Jaoua, Recovery of cracks using a point-source reciprocity gap function. Inverse Probl. Sci. Eng., 12 (5), 519-534, 2004

C. J. S. ALves, P. Serranho, On the identification of the flatness of a sound-hard acoustic crack. Math. Comp. Sim., 66, 337-353, 2004

G. L. Silva and M. A. Amaral Turkman, Bayesian analysis of an additive survival model with frailty. Communications in Statistics - Theory and Methods 33(10):2517-2533, 2004

L. Beirão da Veiga, Uniform error estimates for a class of intermediate cylindrical shell problems, Numerische Mathematik, 96:661-689, 2004

L. Beirão da Veiga, Finite element methods for a modified Reissner-Mindlin free plate model, SIAM J. on Numerical Analysis, 42:1572-1591, 2004

L. Beirão da Veiga, Optimal error bounds for the MITC4 plate bending element, CALCOLO, 41:227-245, 2004

L. Beirão da Veiga and C.Chinosi, Numerical evaluation of the asymptotic energy behavior of intermediate shells with application to two classical benchmark tests, Computers and Structures, 82:525-534, 2004

M. C. Morais and A. Pacheco, A note on the ageing character of the run length of Markov-type quality control schemes, Journal of Applied Probability 41(4):1243-1247, 2004

P. Salvador, A. Nogueira, R. Valadas, and A. Pacheco, Multi-time-Scale Traffic Modeling Using Markovian and L-Systems Models. Lecture Notes in Computer Science, 3262:297-306, 2004

P. Salvador, A. Pacheco and R. Valadas, Modeling IP traffic: joint characterization of packet arrivals and packet arrivals using BMAPs. Computer Networks, 44(3):335-352, 2004

S.A. Nazarov and J. H. Videman, Reynolds type equation for a thin flow under intensive transverse percolation, Math. Nachr. Nr.269-270 pp. 189-209, 2004

S.A. Nazarov, M. Specovius-Neugebauer and J. H. Videman, Nonlinear artificial boundary conditions for the Navier-Stokes equations in an aperture domain, Math. Nachr. 265, pp.24-67, 2004

T. Diogo, N.B. Franco and P. Lima, High order product integration methods for a Volterra integral equation with logarithmic singular kernel, Communications on Pure and Applied Analysis, 3, 217-235, 2004

Z. Khatir, Boundary element method for the numerical investigation of near-wall fluid flow with vortex method simulation, Eng. Analysis with Boundary Elements, vol. 28, Issue 11, pp. 1405 - 1416, 2004

2003

C. J. S. ALves, J. Ben Abdallah and M. Jaoua, Recovery of cracks using a reciprocity gap function. In: Inverse Problems in Engineering: Theory and Practice -Volume I (Editor: H. Orlande). E-papers Publ. House, pp. 365-372 (2003)

F.Auricchio and L.Beirão da Veiga, On a new integration scheme for Von-Mises plasticity with linear hardening. Int. J .Numer. Meth.Engrg., 56:1375-1396, 2003

L. Beirão da Veiga, Asymptotic energy of two classical intermediate benchmark shell problems. Math. Models and Methods Appl. Sci., 13:1279-1302, 2003

Mateus, P., Morais, M., Nunes, C., Pacheco, A., Sernadas, A. and Sernadas, C., Categorical foundations for randomly timed automata. Theoretical Computer Science, 308 (1-3): 393-427, 2003

N. Arada and A. Sequeira, Strong steady solutions for a generalized Oldroyd-B model with shear-dependent viscosity in a bounded domain. Math. Models and Meth. in Appl. Sc. 13, 9, 1303-1323, 2003

N. Arada, J. P. Raymond, Time optimal problems with Dirichlet boundary controls. Discr. And Cont. Dynamical Syst., 9, pp. 1549-1570, 2003

Nogueira, A., Salvador, P., Valadas, R. and Pacheco, A., Modeling self-similar traffic through Markov modulated Poisson processes over multiple time scales. Lecture Notes in Computer Science, 2720: 550-560, 2003

Nogueira, A., Salvador, P., Valadas, R. and Pacheco, A., Modeling network traffic with multifractal behavior. Telecommunication Systems, 24(2): 339-362, 2003d

P. M. Lima and A. M. Oliveira, Numerical solution of a singular boundary value problem for a generalized Emden-Fowler equation, App.Num. Math., 45, pp. 389-409, 2003

Paulino, C. D. and Soares, P., Analysis of rates in incomplete Poisson data. The Statistician, 52, 87-99, 2003

Paulino, C. D., Soares, P. and Neuhaus, J., Binomial regression with misclassification. Biometrics, 59, 670-675, 2003a

Pinto, A. E., André, S., Mendonça, E., Silva, G. and Soares, J., Overall survival in advanced breast cancer: relevance of progesterone receptor expression and DNA ploidy fraction in fine-needle aspirates of 392 patients. The International Journal of Biological Markers, 18(1): 7-12, 2003

S.A. Nazarov,A. Sequeira and J. H. Videman, Asymptotic modelling of a piston with a completely wetted surface, Zapiski Nauchn. Sem. POMI 306, pp. 53-70, 2003

T. Diogo and S. Valtchev, Collocation methods for a Volterra integral equation with multiple solutions. In: Fundamental Physico-Mathematical Problems and Modelling of Technological Systems, N.6, 2003, Janus-K Editor, Moscow, pp.4-11