Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/31027
Title: | A singularly perturbed problem with two parameters on a Bakhvalov-type mesh | Authors: | Brdar Mirjana Zarin Helena |
Issue Date: | 2016 | Journal: | Journal of Computational and Applied Mathematics | Abstract: | © 2015 Elsevier B.V. All rights reserved. A singularly perturbed problem with two small parameters is considered. On a Bakhvalov-type mesh we prove uniform convergence of a Galerkin finite element method with piecewise linear functions. Arguments in the error analysis include interpolation error bounds for a Clément quasi-interpolant as well as discretization error estimates in an energy norm. Numerical experiments support theoretical findings. | URI: | https://open.uns.ac.rs/handle/123456789/31027 | ISSN: | 0377-0427 | DOI: | 10.1016/j.cam.2015.07.011 |
Appears in Collections: | PMF Publikacije/Publications TF Publikacije/Publications |
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