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This article is cited in 2 scientific papers (total in 2 papers)
Conditional $\varepsilon$-uniform boundedness of Galerkin projectors and convergence of an adaptive mesh method as applied to singularly perturbed boundary value problems
I. A. Blatov, N. V. Dobrobog, E. V. Kitaeva Volga State University of Telecommunications and Informatics, Moskovskoe sh. 77, Samara, 443010, Russia
Abstract:
The Galerkin finite element method is applied to nonself-adjoint singularly perturbed boundary value problems on Shishkin meshes. The Galerkin projection method is used to obtain conditionally $\varepsilon$-uniform a priori error estimates and to prove the convergence of a sequence of meshes in the case of an unknown boundary layer edge.
Key words:
singularly perturbed boundary value problem, Galerkin projector, Shishkin mesh, adaptive algorithms.
Received: 17.11.2014 Revised: 06.10.2015
Citation:
I. A. Blatov, N. V. Dobrobog, E. V. Kitaeva, “Conditional $\varepsilon$-uniform boundedness of Galerkin projectors and convergence of an adaptive mesh method as applied to singularly perturbed boundary value problems”, Zh. Vychisl. Mat. Mat. Fiz., 56:7 (2016), 1323–1334; Comput. Math. Math. Phys., 56:7 (2016), 1293–1304
Linking options:
https://www.mathnet.ru/eng/zvmmf10422 https://www.mathnet.ru/eng/zvmmf/v56/i7/p1323
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