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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2009, Volume 12, Number 3, Pages 313–324
(Mi sjvm25)
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This article is cited in 13 scientific papers (total in 13 papers)
A scheme of a finite element method for boundary value problems with non-coordinated degeneration of input data
V. A. Rukavishnikova, E. V. Kuznetsovab a Computer Centre Far-Eastern Branch of RAS
b Far Eastern State Transport University
Abstract:
We construct a scheme of a finite element method for boundary value problems with non-coordinated
degeneration of input data and singularity of solution. The rate of convergence of an approximate solution of
the proposed finite element method to the exact $R_{\nu}$-generalized solution in the weight set $W^1_{2,\nu^*+\beta/2+1}(\Omega,\delta)$ is investigated, the estimation of finite element approximations is established.
Key words:
non-coordinated degeneration of input data, $R_{\nu}$-generalized solution, singularity of a solution, finite element method.
Received: 14.11.2007 Revised: 21.07.2008
Citation:
V. A. Rukavishnikov, E. V. Kuznetsova, “A scheme of a finite element method for boundary value problems with non-coordinated degeneration of input data”, Sib. Zh. Vychisl. Mat., 12:3 (2009), 313–324; Num. Anal. Appl., 2:3 (2009), 250–259
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https://www.mathnet.ru/eng/sjvm25 https://www.mathnet.ru/eng/sjvm/v12/i3/p313
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Abstract page: | 494 | Full-text PDF : | 122 | References: | 48 | First page: | 6 |
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