Papers in International Journals

• Scotto, Manuel; Barbosa, Susana M. ; Alonso, Andrés M. (2009) Model-based clustering of Baltic sea-level Applied Ocean Research: 31, 4-11.

• Teodoro, Filomena; Lima, Pedro M.; Ford, N.; Lumb, P. (2009) New approach to the numerical solution of forward-backward equations Frontiers of Mathematics in China: 4(1), 155-168.

• Teodoro, Filomena; Lima, Pedro M.; Ford, Neville J.; Lumb, Patricia M. (2009) New Approach to the Numerical Solution of Forward-Backward Equations Frontiers of Mathematics in China: 4(1), 155-168.

• Kulikova, Maria (2009) On scalarized calculation of the likelihood function in array square-root filtering algorithms Automation and Remote Control: 70(5), 855-871.

• Oliveira, M. Rosário; Pacheco, António; Pascoal, C.; Valadas, Rui; Salvador, P. (2009) On the dependencies between Internet flow characteristics Lecture Notes in Computer Science: 5464, 68-80.

• Galdi, Giovanni P.; Silvestre, Ana Leonor (2009) On the Motion of a Rigid Body in a Navier-Stokes Liquid Under the Action of a Time-Periodic Force Indiana University Mathematics Journal: 58(6), 2805-2842.

• Soares, Filipa; McAlister, D. B. (2009) One-dimensional tiling semigroups and factorial languages Communications in Algebra: 37(1), 276-295.

• Robertson, A. .; Sequeira, Adélia; Owen, R. (2009) Rheological models for blood Cardiovascular Mathematics: 1, 211-241.

• Boente, Graciela; Pires, Ana M.; Rodrigues, Isabel M. (2009) Robust Tests for the Common Principal Components Model Journal of Statistical Planning and Inference: 139(4), 1332-1347.

• Alves, Carlos J. S.; Silvestre, Ana Leonor; Takahashi, Takeo; Tucsnak, Marius (2009) Solving Inverse Source Problems Using Observability. Applications to the Euler-Bernoulli Plate Equation SIAM Journal on Control and Optimization: 48(3), 1632-1659.

• Silvestre, Ana Leonor (2009) Steady Solutions with Finite Kinetic Energy for a Perturbed Navier-Stokes System in R-3 Journal of Differential Equations: 247(7), 2124-2139.

• Fountain, John; Gomes, Gracinda M. S.; Gould, Victoria (2009) The free ample monoid International Journal of Algebra and Computation: 19(4), 527-554.

• Branco, Mário J. J.; Gomes, Gracinda M. S. (2009) The generalized Szendrei expansion of an R-unipotent semigroup Acta Mathematica Hungarica: 123(1-2), 11-26.

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

• Sellountos, Euripides; Sequeira, Adélia (2008) A Hybrid Multi-Region BEM/LBIE-RBF Velocity-Vorticity Scheme for the Two-Dimensional Navier-Stokes Equations CMES-Computer Modeling in Engineering & Sciences: 23(2), 127-147.

• Valtchev, Svilen S. ; Roberty, Nilson C. (2008) A Time-Marching MFS Scheme for Heat Conduction Problems Engineering Analysis with Boundary Elements: 32(6), 480-493.

• Sellountos, Euripides; Sequeira, Adélia (2008) An Advanced Meshless LBIE/RBF Method for Solving Two-Dimensional Incompressible Fluid Flows Computational Mechanics: 41(5), 617-631.

• Martins, Nuno F. M.; Silvestre, Ana Leonor (2008) An Iterative MFS Approach for the Detection of Immersed Obstacles Engineering Analysis with Boundary Elements: 32(6), 517-524.

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

• Nazarov, Serguei A.; Sequeira, Adélia; Specovius-Neugebauer, Maria; Videman, J. H. (2008) Artificial Boundary Conditions for Viscoelastic Flows Mathematical Methods in the Applied Sciences: 31(8), 937-958.

• Konyukhova, N.B.; Lima, Pedro M.; Morgado, M. Luísa; Soloviev, M.B. (2008) Bubbles and droplets in nonlinear physics models: analysis and numerical simulation of singular nonlinear boundary value problems Computational Mathematics and Mathematical Physics: 48(11), 2018-2058.

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

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

• Boente, Graciela; Pires, Ana M.; Rodrigues, Isabel M. (2008) Estimators for the Common Principal Components Model Based on Reweighting: Influence Functions and Monte Carlo Study Metrika: 67(2), 189-218.

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

• Gomes, Gracinda M. S.; Gould, Victoria (2008) Fundamental semigroups having a band of idempotents Semigroup Forum: 77, 279-299.

• Pires, Ana M.; Amado, Conceição (2008) Interval Estimators for a Binomial Proportion: Comparison of Twenty Methods Revstat-Statistical Journal: 6(2), 165-197.

• Artoli, A. M.; Sequeira, Adélia; Silva-Herdade, A. S.; Saldanha, C. (2008) Localized Hydrodynamics of Clustering Leukocytes Clinical Hemorheology and Microcirculation: 39(1-4), 375-380.

• Pacheco, António; Ribeiro, Helena (2008) 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.

• Conceição, Isabel M.; Castro, José M.; Scotto, Manuel; de Carvalho, Mamede (2008) Neurophysiological markers in familial amyloid polyneuropathy patients: early changes Clinical Neurophysiology: 119, 1082-1087.

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

• Bodnar, T.; Sequeira, Adélia (2008) Numerical Simulation of the Coagulation Dynamics of Blood Computational and Mathematical Methods in Medicine: 9(2), 83-104.

• Janela, João; Sequeira, Adélia (2008) On a constrained minimization problem arising in hemodynamics Banach Center Publ., Inst. Math, Polish Acad. Sc.: 81, 227-241.

• Hall, Andreia; Scotto, Manuel (2008) On the extremes of randomly sub-sampled time series Revstat: 6, 151-164.

• Monteiro, Magda; Pereira, Isabel; Scotto, Manuel (2008) Optimal alarm systems for count processes Communications in Statistics - Theory and Methods: 37, 3054-3076.

• Bianco, Ana M.; Boente, Graciela; Pires, Ana M.; Rodrigues, Isabel M. (2008) Robust Discrimination Under a Hierarchy on the Scatter Matrices Journal of Multivariate Analysis: 99(6), 1332-1357.

• Diogo, Teresa; Lima, Pedro M. (2008) Superconvergence of collocation methods for a class of weakly singular Volterra integral equations Journal of Computational and Applied Mathematics: 218, 307-316.

• C. Croux; P. Filzmoser; Oliveira, M. Rosário (2007) Algorithms for Projection-Pursuit Robust Principal Component Analysis Chemometrics and Intelligent Laboratory Systems: 87 (2), 218-225.

• Gomes, Gracinda M. S.; Maria B. Szendrei (2007) Almost factorizable weakly ample semigroups Communications in Algebra: 35 (11), 3503-3523.

• Scotto, Manuel; Guedes Soares, Carlos (2007) Bayesian inference for long-term prediction of significant wave height Coastal Engineering: 54, 393-400.

• de Carvalho, Mamede; Scotto, Manuel; Swash, Michael (2007) Clinical patterns in progressive muscular atrophy (PMA): a prospective study Amyotrophic Lateral Sclerosis: 8, 296-299.

• Oliveira, M. Rosário; Valadas, Rui; Pacheco, António; Salvador, P. (2007) Cluster analysis of Internet users based on hourly traffic utilization IEICE Transactions on Communications: E90-B(7), 1594-1607.

• Diogo, Teresa; Lima, Pedro M. (2007) Collocation solutions of a weakly singular Volterra integral equation Tendências da Matemática Aplicada e Computacional (TEMA ): 8, 229-238.

• Todorov, Valentin; Pires, Ana M. (2007) Comparative Performance of Several Robust Linear Discriminant Analysis Methods Revstat-Statistical Journal: 5(1), 63-83.

• Ferreira, Fátima; Pacheco, António (2007) Comparison of Level-Crossing Times for Markov and Semi-Markov Processes Statistics & Probability Letters: 77(2), 151-157.

• Branco, Mário J. J. (2007) Deterministic concatenation product of languages recognized by finite idempotent monoids Semigroup Forum: 74, n. 3, 379-409.

• Kitzhofer, G.; Koch, O.; Lima, Pedro M.; Weinmueller, E. (2007) Efficient Numerical Solution of the Density Profile Equation in Hydrodynamics Journal of Scientific Computing: 32(3), 411-424.

• Encarnação, Filipa; Gonçalves, L.; Campino, L.; Cristovão, J. M.; Oliveira, M. Rosário (2007) Evaluation of the Accuracy of Diagnostic Tests using Latent Class Analysis International Journal Communications in Dependability and Quality Management: 10, 33-40.

• Gomes, Gracinda M. S.; Szendrei, Maria B. (2007) Even covers of left ample semigroups Semigroup Forum: 74(2), 293-305.

• Scotto, Manuel (2007) Extremes for solutions to stochastic difference equations with regularly varying tails Revstat: 5, 229-247.