Vasconcelos, Paulo B. Data-sparse approximation on the computation of a weakly singular Fredholm equation: a stellar radiative transfer application. (English) Zbl 1357.65324 Appl. Numer. Math. 114, 55-62 (2017). MSC: 65R20 45B05 45E10 85A25 85A15 PDFBibTeX XMLCite \textit{P. B. Vasconcelos}, Appl. Numer. Math. 114, 55--62 (2017; Zbl 1357.65324) Full Text: DOI
d’Almeida, Filomena D.; Vasconcelos, Paulo B. Convergence of multipower defect-correction for spectral computations of integral operators. (English) Zbl 1293.65176 Appl. Math. Comput. 219, No. 4, 1601-1606 (2012). MSC: 65R20 45E10 45P05 45C05 47G10 PDFBibTeX XMLCite \textit{F. D. d'Almeida} and \textit{P. B. Vasconcelos}, Appl. Math. Comput. 219, No. 4, 1601--1606 (2012; Zbl 1293.65176) Full Text: DOI
Vasconcelos, P. B.; D’Almeida, F. D.; Ahues, M. Comparison of two discretizations for spectral computations for integral operators. (English) Zbl 1238.65135 Int. J. Pure Appl. Math. 71, No. 2, 261-270 (2011). MSC: 65R20 45A05 45B05 85A05 85A25 45E10 45C05 45E99 PDFBibTeX XMLCite \textit{P. B. Vasconcelos} et al., Int. J. Pure Appl. Math. 71, No. 2, 261--270 (2011; Zbl 1238.65135) Full Text: Link
d’Almeida, F. D.; Fernandes, R.; Vasconcelos, P. B. Discretization of iterative refinement methods for a second kind operator equation. (English) Zbl 1193.45008 J. Anal. 14, 33-53 (2006). MSC: 45B05 45E99 65R20 PDFBibTeX XMLCite \textit{F. D. d'Almeida} et al., J. Anal. 14, 33--53 (2006; Zbl 1193.45008)
Marques, Osni; Vasconcelos, Paulo B. Evaluation of linear solvers for astrophysics transfer problems. (English) Zbl 1177.85003 Daydé, Michel (ed.) et al., High performance computing for computational science – VECPAR 2006. 7th international conference, Rio de Janeiro, Brazil, June 10–13, 2006. Revised selected and invited papers. Berlin: Springer (ISBN 978-3-540-71350-0/pbk). Lecture Notes in Computer Science 4395, 466-475 (2006). MSC: 85-08 45B05 65R20 65Y15 PDFBibTeX XMLCite \textit{O. Marques} and \textit{P. B. Vasconcelos}, Lect. Notes Comput. Sci. 4395, 466--475 (2006; Zbl 1177.85003) Full Text: DOI Link
Ahues, Mario; D’Almeida, Filomena D.; Largillier, Alain; Vasconcelos, Paulo B. Defect correction for spectral computations for a singular integral operator. (English) Zbl 1133.65110 Commun. Pure Appl. Anal. 5, No. 2, 241-250 (2006). MSC: 65R20 45E10 PDFBibTeX XMLCite \textit{M. Ahues} et al., Commun. Pure Appl. Anal. 5, No. 2, 241--250 (2006; Zbl 1133.65110) Full Text: DOI
d’Almeida, Filomena; Titaud, Olivier; Vasconcelos, Paulo B. A numerical study of iterative refinement schemes for weakly singular integral equations. (English) Zbl 1073.65150 Appl. Math. Lett. 18, No. 5, 571-576 (2005). MSC: 65R20 45E10 PDFBibTeX XMLCite \textit{F. d'Almeida} et al., Appl. Math. Lett. 18, No. 5, 571--576 (2005; Zbl 1073.65150) Full Text: DOI
Ahues, M.; D’Almeida, F.; Largillier, A.; Titaud, O.; Vasconcelos, P. An \(L^1\) refined projection approximate solution of the radiation transfer equation in stellar atmospheres. (English) Zbl 1005.65144 J. Comput. Appl. Math. 140, No. 1-2, 13-26 (2002). Reviewer: Gunther Schmidt (Berlin) MSC: 65R20 45E10 85A25 PDFBibTeX XMLCite \textit{M. Ahues} et al., J. Comput. Appl. Math. 140, No. 1--2, 13--26 (2002; Zbl 1005.65144) Full Text: DOI