A PRIORI L2 ERROR-ESTIMATES FOR FINITE-ELEMENT METHODS FOR NONLINEAR DIFFUSION-EQUATIONS WITH MEMORY

被引:120
作者
CANNON, JR [1 ]
LIN, YP [1 ]
机构
[1] MCGILL UNIV, DEPT MATH & STAT, MONTREAL H3A 2K6, QUEBEC, CANADA
关键词
D O I
10.1137/0727036
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper studies finite-element approximations to the solutions of the nonlinear diffusion equations with memory. An elliptic projection with memory associated with our equations is defined and then used in the derivations of optimal error estimates for semidiscrete and Crank-Nicolson finite-element approximations.
引用
收藏
页码:595 / 607
页数:13
相关论文
共 34 条
[1]   ON THE EXISTENCE OF SOLUTIONS TO THE EQUATION UTT = UXXT + SIGMA-(UX)X [J].
ANDREWS, G .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1980, 35 (02) :200-231
[2]  
BRUNNER H, 1982, J COMPUT APPL MATH, V8, P76
[3]  
BUDAK B, 1974, SOV MATH DOKL, V14, P565
[4]  
Cannon J. R., 1988, Calcolo, V25, P187, DOI 10.1007/BF02575943
[5]   A GALERKIN PROCEDURE FOR THE DIFFUSION EQUATION SUBJECT TO THE SPECIFICATION OF MASS [J].
CANNON, JR ;
ESTEVA, SP ;
VANDERHOEK, J .
SIAM JOURNAL ON NUMERICAL ANALYSIS, 1987, 24 (03) :499-515
[6]  
CANNON JR, 1989, DIFFERENTIAL INTEGRA, V2, P11
[7]  
DAFERMOS C, 1979, COMMUN PART DIFF EQ, V41, P219
[8]  
DOUGLAS J, 1962, NUMER MATH, V4, P92
[9]  
GREENWELLYANIK E, 1988, NONLINEAR ANAL, V12, P785
[10]   A GENERAL THEORY OF HEAT CONDUCTION WITH FINITE WAVE SPEEDS [J].
GURTIN, ME ;
PIPKIN, AC .
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS, 1968, 31 (02) :113-&