Papers in International Journals

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

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

• Ferreira, Helena; Pereira, Luísa (2008) How to compute the extremal index of stationary random fields Statistics & Probability Letters: 78(11), 1301–1304.

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

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

• Bebiano, N.; Da Providencia, J.; Nata, A.; Soares, Graça (2008) Krein Spaces Numerical Ranges and Their Computer Generation Electronic Journal of Linear Algebra: 17, 92-208.

• Lehtonen, Erkko (2008) Labeled posets are universal European J. Combin.: 29, 493-506.

• 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.

• Alves, Carlos J. S.; Cruzeiro, A. B. (2008) Monte-Carlo Simulation of Stochastic Differential Systems - a Geometrical Approach Stochastic Processes and Their Applications: 118(3), 346-367.

• Doorly, D. J. ; Taylor, D. J.; Gambaruto, A. M.; Schroter, R. C. ; Tolley, N. (2008) Nasal Architecture: Form and Flow Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences: 366(1879), 3225-4616.

• 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.

• Antunes, Nelson; Jacinto, G.; Pacheco, António (2008) On the Minimum Hop Count and Connectivity in One-Dimensional ad Hoc Wireless Networks Telecommunication Systems: 39(2), 137-143.

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

• Finamore, Anna; Fortes, José Mauro P. (2008) Protection of FS receivers from the interference produced by HEO FSS satellites in the 18GHz band: Effect of the roll-off characteristics of the HEO system satellite antenna beams International Journal of Satellite Communications and Networking: 26(3), 211–230.

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

• Alves, Carlos J. S.; Colaco, Marcelo J.; Leitao, Vitor M. A.; Martins, Nuno F. M.; Orlande, Helcio R. B.; Roberty, Nilson C. (2008) Recovering the Source Term in a Linear Diffusion Problem by the Method of Fundamental Solutions Inverse Problems in Science and Engineering: 16(8), PII 905240936.

• 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.

• Acebron, Juan; Spigler, R. (2008) Scalability and performance analysis of a probabilistic domain decomposition method Lecture Notes in Computer Science: 4967, 1257-1264.

• Pipiras, Vladas; Taqqu, M. S. (2008) Small and large scale asymptotics of some Levy stochastic integrals Methodology and Computing in Applied Probability: 10, 299-314.

• Alves, Carlos J. S. (2008) Special Issue on Meshless Methods - Preface Engineering Analysis with Boundary Elements: 32(6), 439-439.

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

• 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.

• Ferreira, Marta; Canto e Castro, Luísa (2008) Tail and dependence behaviour of levels that persist for a fixed period of time Extremes: 11(2), 113-133.

• Martins, Ana; Ferreira, Helena; Pereira, Luisa (2008) ultidimensional outlier-proneness of dependent data and the extremal index Statistical Methodolog: 5(1), 72-82.

• Kinyon, M.; Phillips, J. D.; Vojtechovsky, P. (2008) When is the commutant of a Bol loop a subloop? Transactions of the American Mathematical Society: 360(5), 2393-2408.

• Bentz, Wolfram (2007) A Characterization of T3 Separation for a Special Class of Varieties Algebra Universalis: 56, 399 – 410.

• Kress, Rainer; Serranho, Pedro (2007) A Hybrid Method for Sound-Hard Obstacle Reconstruction Journal of Computational and Applied Mathematics: 204(2), 418-427.

• Araújo, João; Konieczny, Janusz (2007) A Method of Finding Automorphism Groups of Endomorphism Monoids of Relational Systems Discrete Mathematics: 307, 1609-1620.

• Nazarov, Sergueie A.; Videman, J. H. (2007) A Modified Nonlinear Reynolds Equation for Thin Viscous Flows in Lubrication Asymptotic Analysis: 52(1-2), 1-36.

• 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.

• Kulikov, Gennady Yu; Merkulov, A.I.; Shindin, S.K. (2007) Asymptotic error estimate for general Newton-type methods and its application to differential equations Russian Journal of Numerical Analysis and Mathematical Modelling: 22(6), 567-590.

• Araújo, João; Konieczny, Janusz (2007) Automorphisms of Endomorphism Monoids of Relatively Free Bands Proceedings of the Edinburgh Mathematical Society: 50, 1-21.

• 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.

• Martins, Rachel (2007) Finite temperature corrections and embedded strings in noncommutative geometry and the standard model with neutrino mixing Journal of mathematical physics: 48, 083509.