Papers in International Journals

• Gambaruto, A. M.; Doorly, D. J.; Yamaguchi, T. (2010) Wall Shear Stress and Near-Wall Convective Transport: Comparisons with Vascular Remodelling in a Peripheral Graft Anastomosis Journal of Computational Physics: 229(14), 5339-5356.

• Nazarov, Sergey A.; Videman, J. H. (2009) A Sufficient Condition for the Existence of Trapped Modes for Oblique Waves in a Two-Layer Fluid Proceedings of the Royal Society A-Mathematical Physical and Engineering: 465(2112), 3799-3816.

• Kulikov, Gennady Yu; Shindin, S.K. (2009) Adaptive nested implicit Runge-Kutta formulas of Gauss type Applied Numerical Mathematics: 59, 707-722.

• Lima, Pedro M.; Morgado, M. Luísa (2009) Analytical-numerical investigation of a singular boundary value problem for a generalized Emden–Fowler equation Journal of Computational and Applied Mathematics: 229(2), 480-487.

• Canto e Castro, Luisa; Dias, Sandra (2009) Asymptotic Distribution of Certain Statistics Relevant to the Fitting of Max-Semistable Models Portugaliae Mathematica: 66(3), 401-412.

• Kulikov, Gennady Yu (2009) Automatic error control in the Gauss-type nested implicit Runge-Kutta formula of order 6 Russian Journal of Numerical Analysis and Mathematical Modelling: 24(2), 123-144.

• Araújo, João; Konieczny, Janusz (2009) Automorphisms of Endomorphism Monoids of 1-Simple Free Algebras Communications in Algebra: 37(1), 83-94.

• Soares, João S. (2009) Bioabsorbable polymeric drugeluting endovascular stents: a clinical review Minerva Biotecnologica: 21(4), 217-230.

• Martins, Rachel (2009) Categorified noncommutative manifolds International journal of modern physics A: 24(15), 2802-2819.

• Diogo, Teresa (2009) Collocation and iterated collocation methods for a class of weakly singular Volterra integral equations Journal of Computational and Applied Mathematics: 229(2), 363-372.

• Agarwal, R.P.; Pinelas, Sandra; Wong, P.J.Y. (2009) Complementary Lidstone interpolation and boundary value problems Journal of Inequalities and Applications, 624-631.

• Fernandes, Vítor Hugo; Gomes, Gracinda M. S.; Jesus, Manuel M. (2009) Congruences on monoids of transformations preserving the orientation on a finite chain Journal of Algebra: 321(3), 743–757.

• Gillibert, Pierre (2009) Critical points of pairs of varieties of algebras International Journal of Algebra and Computation: 19(1), 1-40.

• Soares, João S. (2009) Diffusion of a fluid through a spherical elastic solid undergoing large deformations International Journal of Engineering Science: 47, 50-63.

• Acebron, Juan; Rodriguez-Rozas, A.; Spigler, R. (2009) Domain decomposition solution of nonlinear twodimensional parabolic problems by random trees Journal of Computational Physics: 228(15), 5574-5591.

• Sellountos, Euripides; Sequeira, Adélia; Polyzos, D. (2009) Elastic Transient Analysis with MLPG(LBIE) Method and Local Rbfs CMES: Computer Modeling in Engineering & Sciences: 41(3), 215-241.

• Araújo, João; Wehrung, Friedrich (2009) Embedding properties of endomorphism semigroups Fundamenta Mathematicae: 202, 125-146.

• Branco, Mário J. J.; Pin, J.-E. (2009) Equations defining the polynomial closure of a lattice of regular languages Lecture Notes in Computer Science: 5556, 115-126.

• Lehtonen, Erkko; Szendrei, Ágnes (2009) Equivalence of operations with respect to discriminator clones Discrete Mathematics: 309(4), 673-685.

• Pedregal, Pablo; Tiago, Jorge (2009) Existence Results for Optimal Control Problems with Some Special Nonlinear Dependence on State and Control SIAM Journal on Control and Optimization: 48(2), 415-437.

• Matucci, Francesco (2009) Finite solvable groups whose Quillen complex is Cohen-Macaulay Journal of Algebra: 322(4), 969-982.

• Alves, Carlos J. S.; Martins, Nuno F. M.; Roberty, Nilson C. (2009) Full Identification of Acoustic Sources with Multiple Frequencies and Boundary Measurements Inverse Problems and Imaging: 3(2), 275-294.

• Araújo, João; Konieczny, Janusz (2009) General Theorems on Automorphisms of Semigroups and Their Applications Journal of the Australian Mathematical Society: 87(1), 1-17.

• Couceiro, Miguel; Lehtonen, Erkko (2009) Generalizations of Swierczkowski's lemma and the arity gap of finite functions Discrete Mathematics: 309(20), 5905-5912.

• Soares, Graça (2009) Inequalities for $J$-contractions involving the $\alpha$-power mean JIPAM, J. Inequal. Pure Appl. Math.: 10(4), Paper 95.

• Mermut, Engin; Santa-Clara, Catarina; Smith, Patrick F. (2009) Injectivity Relative to Closed Submodules Journal of Algebra: 321(2), 548-557.

• Alves, Carlos J. S.; Kress, Rainer; Serranho, Pedro (2009) Iterative and Range Test Methods for an Inverse Source Problem for Acoustic Waves Inverse Problems: 25(5), 055005.

• Sequeira, Adélia; Artoli, A. M.; Silva-Herdade, A. S.; Saldanha, Maria Carlota (2009) Leukocytes Dynamics in Microcirculation Under Shear-Thinning Blood Flow Computers & Mathematics with Applications: 58(5), 1035-1044.

• Kulikova, Maria (2009) Likelihood Gradient Evaluation Using Square-Root Covariance Filters IEEE Transactions on Automatic Control: 54(3), 646-651.

• Baek, C. ; Pipiras, Vladas (2009) Long range dependence, unbalanced Haar wavelet transformation and changes in mean level International Journal of Wavelets, Multiresolution and Information Processing: 7, 23-58.

• Kulikova, Maria (2009) Maximum likelihood estimation via the extended covariance and combined square-root filters Mathematics and Computers in Simulation: 79, 1641-1657.

• Fountain, John; Gomes, Gracinda M. S.; Gould, Victoria (2009) Membership of AvG for classes of finite weakly abundant semigroups Periodica Mathematica Hungarica: 59(1), 9-36.

• Knoth, Sven; Morais, M. C. ; Pacheco, António; Schmid, Wolfgang (2009) Misleading signals in simultaneous residual schemes for the mean and variance of a stationary process Communications in Statistics-Theory and Methods: 38(16-17), 2923-2943.

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

• Gambaruto, A. M.; Taylor, D.J.; Doorly, D.J. (2009) Modelling Nasal Airflow using a Fourier Descriptor Representation of Geometry Int. J. Numerical Meth. in Fluids: 59(11), 1259-1283.

• Abry, P.; Chainais, P.; Coutin, L. ; Pipiras, Vladas (2009) Multifractal random walks as fractional Wiener integrals IEEE Transactions on Information Theory: 55(8), 3825-3846.

• 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.

• 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.

• Ferreira, J.M.; Pinelas, Sandra; Ruffing, A. (2009) Nonautonomous oscillators and coefficient evaluation for orthogonal function systems Journal of Difference Equations and Applications: 15(11-12), 1117-1133.

• Berezansky, L.; Braverman, E.; Pinelas, Sandra (2009) On nonoscillation of mixed advanceddelay differential equations with positive and negative coefficients Computers & Mathematics with Applications: 58(4), 766-775.

• Kulikov, Gennady Yu (2009) On quasi-consistent integration by Nordsieck methods Journal of Computational and Applied Mathematics: 225, 268-287.

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

• Alves, Carlos J. S. (2009) On the Choice of Source Points in the Method of Fundamental Solutions Engineering Analysis with Boundary Elements: 33(12), 1348-1361.

• 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.

• Bernal, Francisco; Kindelan, M. (2009) On the enriched RBF method for singular potential problems Engineering Analysis with Boundary Elements: 33(8-9), 1062-1073.

• Roberty, N. C.; Alves, Carlos J. S. (2009) On the Identification of Star-Shape Sources From Boundary Measurements Using a Reciprocity Functional Inverse Problems in Science and Engineering: 17(2), PII 905612898.

• 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.

• Grace, S.R.; Argawal, R.P.; Pinelas, Sandra (2009) On the oscillations of fourth order functional differential equations Communications in Applied Analysis: 13(1), 93-104.

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

• Pinelas, Sandra (2009) Oscillations and nonoscillations in mixed differential equations with monotonic delays and advances Advances in Dynamical Systems and Applications: 4(1), 107-121.