Title of article :
A posteriori error estimates for one-dimensional convection-diffussion problems
Author/Authors :
R. Vulanovi?، نويسنده , , G. Hovhannisyan، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2006
Abstract :
This paper is concerned with the upwind finite-difference discretization of a quasilinear singularly perturbed boundary value problem without turning points. Koptevaʹs a posteriori error estimate [1] is generalized and improved.
Keywords :
Convection-diffusion , Quasilinear boundary value problem , Singular perturbation , Shishkin mesh , Bakhvalov mesh , A posteriori error estimate , Finite-difference scheme
Journal title :
Computers and Mathematics with Applications
Journal title :
Computers and Mathematics with Applications
