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Volume 17, Issue 4
The Stability and Convergence of Computing Long-Time Behaviour

Hai-Jun Wu & Rong-Hua Li

J. Comp. Math., 17 (1999), pp. 397-418.

Published online: 1999-08

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  • Abstract

The object of this paper is to establish the relation between stability and convergence of the numerical methods for the evolution equation $u_t-Au-f(u)=g(t)$ on Banach space $V$, and to prove the long-time error estimates for the approximation solutions. At first, we give the definition of long-time stability, and then prove the fact that stability and compatibility imply the uniform convergence on the infinite time region. Thus, we establish a general frame in order to prove the long-time convergence. This frame includes finite element methods and finite difference methods of the evolution equations, especially the semilinear parabolic and hyperbolic partial differential equations. As applications of these results we prove the estimates obtained by Larsson [5] and Sanz-serna and Stuart [6].

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@Article{JCM-17-397, author = {Wu , Hai-Jun and Li , Rong-Hua}, title = {The Stability and Convergence of Computing Long-Time Behaviour}, journal = {Journal of Computational Mathematics}, year = {1999}, volume = {17}, number = {4}, pages = {397--418}, abstract = {

The object of this paper is to establish the relation between stability and convergence of the numerical methods for the evolution equation $u_t-Au-f(u)=g(t)$ on Banach space $V$, and to prove the long-time error estimates for the approximation solutions. At first, we give the definition of long-time stability, and then prove the fact that stability and compatibility imply the uniform convergence on the infinite time region. Thus, we establish a general frame in order to prove the long-time convergence. This frame includes finite element methods and finite difference methods of the evolution equations, especially the semilinear parabolic and hyperbolic partial differential equations. As applications of these results we prove the estimates obtained by Larsson [5] and Sanz-serna and Stuart [6].

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/9111.html} }
TY - JOUR T1 - The Stability and Convergence of Computing Long-Time Behaviour AU - Wu , Hai-Jun AU - Li , Rong-Hua JO - Journal of Computational Mathematics VL - 4 SP - 397 EP - 418 PY - 1999 DA - 1999/08 SN - 17 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/9111.html KW - Stability, Compatibility, Convergence, Reaction-diffusion equation, Long-time error estimates. AB -

The object of this paper is to establish the relation between stability and convergence of the numerical methods for the evolution equation $u_t-Au-f(u)=g(t)$ on Banach space $V$, and to prove the long-time error estimates for the approximation solutions. At first, we give the definition of long-time stability, and then prove the fact that stability and compatibility imply the uniform convergence on the infinite time region. Thus, we establish a general frame in order to prove the long-time convergence. This frame includes finite element methods and finite difference methods of the evolution equations, especially the semilinear parabolic and hyperbolic partial differential equations. As applications of these results we prove the estimates obtained by Larsson [5] and Sanz-serna and Stuart [6].

Hai-Jun Wu & Rong-Hua Li. (1970). The Stability and Convergence of Computing Long-Time Behaviour. Journal of Computational Mathematics. 17 (4). 397-418. doi:
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