×

On collocation methods for singular perturbation problems of convection-diffusion type. (English) Zbl 1011.65054

The authors construct finite difference schemes approximating a linear singularly perturbed boundary value problem by using cubic spline and collocation method. The method is improved by changing the location of the collocation points. A numerical example is given.

MSC:

65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations
65L12 Finite difference and finite volume methods for ordinary differential equations
34B05 Linear boundary value problems for ordinary differential equations
34E15 Singular perturbations for ordinary differential equations
PDFBibTeX XMLCite
Full Text: EuDML