Publications
Evaluation of Linear Solvers for Astrophysics Transfer Problems. In: Daydé M, Palma JMLM, Coutinho ÁLGA, Pacitti E, Lopes JCorreia, editors. High Performance Computing for Computational Science - VECPAR 2006: 7th International Conference, Rio de Janeiro, Brazil, June 10-13, 2006, Revised Selected and Invited Papers. Vol 4395. Springer Berlin Heidelberg; 2007. 4. p. 466-475p. (Lecture Notes in Computer Science; vol 4395).Edit
On the general cubic decomposition of polynomial sequences. Journal of Difference Equations and Applications. 2011;17(9):1303-1332.Edit
Appell polynomial sequences with respect to some differential operators. Period. Math. Hungar. . 2016;72(2):200-217.Edit
Connection coefficients for orthogonal polynomials: symbolic computations, verifications and demonstrations in the Mathematica language, Numerical Algorithms, 63-3 (2013) 507-520. . Numerical Algorithms. 2013;63(3):507-520.Edit
Connection coefficients between orthogonal polynomials and the canonical sequence: an approach based on symbolic computation. Numerical Algorithms. 2008;47(3):291-314.Edit
A new characterization of classical forms. Communications in Applied Analysis. 2001;5(3):351-362.Edit
Random and deterministic triangle generation of three-dimensional classical group III. Communications in Algebra. 2013;41(3):926-954.Edit
Triangle groups and PSL_2(q). Journal of Group Theory. 2009;12(5):689-708.Edit
Random and deterministic triangle generation of three-dimensional classical groups II. Communications in Algebra. 2013;41(3):853-925.Edit
On triangle generation of finite groups of Lie type. Journal of Group Theory. 2010;13(5):619-648.Edit
Random and deterministic triangle generation of three-dimensional classical groups I. Communications in Algebra. 2013;41(3):797-852.Edit
Triangle generation of finite exceptional groups of low rank. Journal of Algebra. 2011;332(1):35-61.Edit
On the topology of a boolean representable simplicial complex. Internat. J. Algebra Comput.. 2017;27(1):121-156.Edit
[2008-46] Large Viscous Solutions for Small Data in Systems of Conservation Laws that Change Type .Edit
land cover update by supervised classification of segmented aster images. international journal of remote sensing. 2005;26:1347-1362.Edit
Some results on the Krein parameters of a strongly regular graph. Vol Dynamics, Games and Science, International Conference and Advanced School PLanet Earth, DGSII, Portugal, August 28 September 6, Portugal, Lisbon: Jean Pierre Bourguignon, Rolf Jeltsch, Alberto Adrego Pinto, Marcelo Viana eds, Springer 2015.Edit
Inequalities on the parameters of a strongly regular graph. Vol Modelling, Dynamics,Optimization and Bioeconomics I Porto, Portugal: Springer International Publishing 2014.Edit
Symmetric association schemes and generalized krein parameters, 2015. International Journal of Mathematical Models and Methods in Applied Sciences . 2015;9:310-314.Edit