Doubling the degree of precision without doubling the grid when solving a differential equation with a pseudo-spectral collocation method

DOI10.1023/A:1015110311313zbMath1007.65055MaRDI QIDQ1610564

R. Smith

Publication date: 20 August 2002

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

systemsnumerical examplescondition numberinitial value problemsHermite interpolationdifferentiation matricesdouble collocationdouble precision degreepseudo-spectral collocation

Mathematics Subject Classification ID

Nonlinear ordinary differential equations and systems (34A34) Numerical methods for initial value problems involving ordinary differential equations (65L05) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Error bounds for numerical methods for ordinary differential equations (65L70)

This page was built for publication: Doubling the degree of precision without doubling the grid when solving a differential equation with a pseudo-spectral collocation method