Papers in International Journals

• Antunes, Nelson; Fricker, Christine; Roberts, James (2011) Stability of Multi-Server Polling System with Server Limits Queueing Systems. Theory and Applications.: 68(3-4), 229-235.

• Ferreira, Fátima; Pacheco, António (2011) Stochastic Ordering of Semi-Markov Processes Lecture Notes in Computer Science: 5233, 393-422.

• Bleak, Collin; Kassabov, Martin; Matucci, Francesco (2011) Structure theorems for groups of homeomorphisms of the circle International Journal of Algebra and Computation: 21(6), 1007--1036.

• Barbosa, Susana M. ; Scotto, Manuel; Alonso, Andrés M. (2011) Summarising changes in air temperature over Europe by quantile regression and clustering Natural Hazards and Earth System Sciences: 11, 3227-3233.

• Fernandes, Vítor Hugo; Gomes, Gracinda M. S.; Jesus, Manuel M. (2011) The cardinal and the idempotent number of various monoids of transformations on a finite chain Bulletin of the Malaysian Mathematical Sciences Society: 34(1), 79–85.

• Jedlicka, P.; Kinyon, M.; Vojtechovsky, P. (2011) The structure of commutative automorphic loops Transactions of the American Mathematical Society: 363(1), 365-384.

• McAlister, D. B.; Soares, Filipa (2011) Tiling semigroups of n-dimensional hypercubic tilings Communications in Algebra: 39(6), 2002-2023.

• Gouveia, M. J.; Haviar, M. (2011) Transferral of entailment in duality theory II: strong dualisability  Czechoslovak Mathematical Journal: 61(2), 401-417.

• Gouveia, M. J.; Haviar, M. (2011) Transferral of entailment in duality theory: dualisability  Czechoslovak Mathematical Journal: 61(1), 41-63.

• Nazarov, Sergey A.; Videman, J. H. (2011) Trapping of Water Waves by Freely Floating Structures in a Channel Proceedings of the Royal Society A-Mathematical Physical and Engineering: 467(2136), 3613-3632.

• Bulatov, M.V. ; Lima, Pedro M. (2011) Two-dimensional integral-algebraic systems: analysis and computational methods Journal of Computational and Applied Mathematics: 236(12), 132-140.

• Iglésias, Laura; Santa-Clara, Catarina; Silva, Fernando C. (2011) Unified Min-Max and Interlacing Theorems for Linear Operators Linear and Multilinear Algebra: 59(6), 651-669.

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

• Araújo, João; Edmundo, M.; Givant, S. (2011) v*-algebras, Independence Algebras and Logic International Journal on Algebra and Computation: 21, 7, 1237-1257.

• Macedo, Pedro; Scotto, Manuel; Silva, Elvira (2010) A general class of estimators for the linear regression model affected by collinearity and outliers Communications in Statistics - Simulation and Computation: 39, 981-993.

• Janela, João; Moura, Alexandra; Sequeira, Adélia (2010) A 3D Non-Newtonian Fluid-Structure Interaction Model for Blood Flow in Arteries Journal of Computational and Applied Mathematics: 234(9), 2783-2791.

• Kulikova, Maria; Taylor, D. R. (2010) A Conditionally Heteroskedastic Time Series Model for Certain South African Stock Price Returns Investment Analysts Journal: 72, 43-52.

• Rebelo, Magda; Diogo, Teresa (2010) A Hybrid Collocation Method for a Nonlinear Volterra Integral Equation with Weakly Singular Kernel Journal of Computational and Applied Mathematics: 234(9), 2859-2869.

• Periago, Francisco; Tiago, Jorge (2010) A Local Existence Result for an Optimal Control Problem Modeling the Manoeuvring of an Underwater Vehicle Nonlinear Analysis-Real World Applications: 11(4), 2573-2583.

• Gudiño, Elias; Rada, Juan (2010) A Lower bound for the spectral radius of a digraph Linear Algebra and its Applications: 433(1), 233–240.

• Antunes, Pedro R. S.; Valtchev, Svilen S.  (2010) A Meshfree Numerical Method for Acoustic Wave Propagation Problems in Planar Domains with Corners and Cracks Journal of Computational and Applied Mathematics: 234(9), 2646-2662.

• Soares, João S.; Zunino, P. (2010) A mixture model for water uptake, degradation, erosion and drug release from polydisperse polymeric networks Biomaterials: 31, 3032-3042.

• Lehtonen, Erkko (2010) A note on minors determined by clones of semilattices Novi Sad Journal of Mathematics: 40(3), 75-81.

• Gouveia, M. J. (2010) A note on profinite completions and canonical extensions  Algebra Universalis: 64(1-2), 21-23.

• Pires, Ana M.; Branco, João A. (2010) A Statistical Model to Explain the Mendel-Fisher Controversy Statistical Science: 25(4), 545-565.

• Janela, João; Moura, Alexandra; Sequeira, Adélia (2010) Absorbing Boundary Conditions for a 3D Non-Newtonian Fluid-Structure Interaction Model for Blood Flow in Arteries International Journal of Engineering Science: 48(11), 1332-1349.

• Didier, G.; Pipiras, Vladas (2010) Adaptive wavelet decompositions of stationary time series Journal of Time Series Analysis: 31(3), 182-209.

• Alves, Célia; Scotto, Manuel; Freitas, Maria do Carmo (2010) Air pollution and emergency admissions for cardiorespiratory diseases in Lisbon (Portugal) Química Nova: 33, 337-344.

• Antunes, Nelson; Jacinto, G.; Pacheco, António (2010) An analytical framework to infer multihop path reliability in MANETs ACM SIGMETRICS Performance Evaluation Review: 38(1), 323-332.

• Lima, Pedro M.; Teodoro, Filomena; Ford, Neville J.; Lumb, Patricia M. (2010) Analytical and Numerical Investigation of Mixed-Type Functional Differential Equations Journal of Computational and Applied Mathematics: 234(9), 2826-2837.

• Kindelan, M.; Bernal, Francisco; González-Rodríguez, P.; Moscoso, M. (2010) Application of the RBF meshless method to the solution of the radiative transport equation Journal of Computational Physics: 229(5), 1897–1908.

• Ferreira, Marta; Canto e Castro, L. (2010) Asymptotic and Pre-Asymptotic Tail Behavior of a Power Max-Autoregressive Model ProbStat Forum: 3(8), 91-107.

• Grace, S. R.; Pinelas, Sandra (2010) Asymptotic Behavior of Solutions of Certain Nonlinear Differential and Integro-differential Equations Proc. Jangjeon Math. Soc.: 13, 133-148.

• Kulikov, Gennady Yu; Khrustaleva, E. Yu. (2010) Automatic Step Size and Order Control in One-Step Collocation Methods with Higher Derivatives Computational Mathematics and Mathematical Physics: 50(6), 1006-1023.

• Araújo, João; Dobson, Edward; Konieczny, Janusz (2010) Automorphisms of Endomorphism Semigroups of Reflexive Digraphs Mathematische Nachrichten: 283(7), 1-26.

• Moore, Jr., J.E.; Soares, João S.; Rajagopal, K.R. (2010) Biodegradable stents: biomechanical modeling challenges and opportunities Cardiovascular Engineering and Technology: 1(1), 52-65.

• Agarwal, R. P.; O’Regan, D.; Pinelas, Sandra (2010) Bounds for Analytic Solutions to Integral Equations in the Complex Domain Applied Mathematics Letters: 23(8), 847-851.

• Lehtonen, Erkko (2010) Characterization of preclones by matrix collections Asian-European Journal of Mathematics: 3(3), 457-473.

• Lehtonen, Erkko (2010) Closed classes of functions, generalized constraints, and clusters Algebra Universalis: 63(2-3), 203-234.

• Sebastião, J. R. ; Martins, Ana; Pereira, Luísa ; Ferreira, Helena (2010) Clustering of upcrossings of high values Journal of Statistical Planning and Inference: 140(4), 1003-1012.

• Scotto, Manuel; Alonso, Andrés M.; Barbosa, Susana M. (2010) Clustering time series of sea levels: extreme value approach Journal of Waterway, Port, Coastal, and Ocean Engineering: 136, 215-225.

• Foldes, Stephan; Lehtonen, Erkko (2010) Column-partitioned matrices over rings without invertible transversal submatrices Ars Combinatoria: 97, 33-39.

• Medeiros, Paulo (2010) Compatible total orders on bisimple inverse w-semigroups Semigroup Forum - Volume 81: Issue1, 200-216.

• Araújo, João; McCune, William (2010) Computer Solutions of Problems in Inverse Semigroups Communications in Algebra: 38(3), 1104-1121.

• Araújo, João; Bunau, P. V.; Mitchell, James D.; Neunhoeffer, M. (2010) Computing Automorphisms of Semigroups Journal of Symbolic Computation: 45(3), 373-392.

• Soares, João S.; Rajagopal, K.R.; Moore, Jr., J.E. (2010) Deformation induced hydrolysis of a degradable polymeric cylindrical annulus Biomechanics & Mod. Mechanobiology: 9(2), 177-186.

• Boente, Graciela; Pires, Ana M.; Rodrigues, Isabel M. (2010) Detecting Influential Observations in Principal Components and Common Principal Components Computational Statistics & Data Analysis: 54(12), 2967-2975.

• Kulikov, Gennady Yu; Weiner, R. (2010) Doubly Quasi-Consistent Parallel Explicit Peer Methods with Built-In Global Error Estimation Journal of Computational and Applied Mathematics: 233(9), 2351-2364.

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

• Acebron, Juan; Rodriguez-Rozas, A.; Spigler, R. (2010) Efficient parallel solution of nonlinear parabolic partial differential equations by a probabilistic domain decomposition Journal of Scientific Computing: 43(2), 135-157.