AbstractIn this paper, we consider the numerical treatment of singular eigenvalue problems supplied with eigenparameter dependent boundary conditions using spectral…

AuthorsTitus Pinţa (student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science) Talk given atTiberiu Popoviciu Institute Seminar Date…

AbstractConcentration time series are provided by simulated concentrations of a nonreactive solute transported in groundwater, integrated over the transverse direction…

AuthorsTitus Pinţa (student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science) Talk given atTiberiu Popoviciu Institute Seminar Date…

Tiberiu Popoviciu Institute of Numerical Analysis, in collaboration with Scena Urbană and Ordinul Arhitecţilor din România (Filiala Transilvania) announce the presentation of the…

AbstractWe comparatively use some classical spectral collocation methods as well as highly performing Chebfun algorithms in order to compute the eigenpairs of second order singular Sturm-Liouville problems with separated self-adjoint…

AbstractWe are concerned with the study of some classical spectral collocation methods as well as with the new software system Chebfun in computing high order eigenpairs of singular and regular…

AbstractWe solve by Chebyshev spectral collocation some genuinely nonlinear Liouville-Bratu-Gelfand type, 1D and a 2D boundary value problems. The problems are formulated on the square domain [−1, 1] × [−1,…