×

Laguerre tau methods for solving higher-order ordinary differential equations. (English) Zbl 1024.65049

Summary: We present two numerical methods for solving higher-order differential equations using the Laguerre tau method. These methods generate linear systems, which can be solved by Gauss elimination with maximal partial pivoting strategy. Results of some numerical experiments and theoretical analysis are presented.

MSC:

65L05 Numerical methods for initial value problems involving ordinary differential equations
65F05 Direct numerical methods for linear systems and matrix inversion
65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations
34A30 Linear ordinary differential equations and systems
PDFBibTeX XMLCite
Full Text: DOI