The lumped mass finite element method for a parabolic problem-Reference-Cited by-同舟云学术

The lumped mass finite element method for a parabolic problem

Published:1985-01 Issue:3 Volume:26 Page:329-354
ISSN:0334-2700
Container-title:The Journal of the Australian Mathematical Society. Series B. Applied Mathematics
language:en
Short-container-title:J. Aust. Math. Soc. Series B, Appl. Math

Author:

Chen C. M.,Thomée V.

Abstract

AbstractFor the heat equation in two space dimensions we consider semidiscrete and totally discrete variants of the lumped mass modification of the standard Galerkin method, using piecewise linear approximating functions, and demonstrate error estimates of optimal order in L2 and of almost optimal order in L∞.

Publisher

Cambridge University Press (CUP)

Subject

Applied Mathematics

Reference12 articles.

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