Liu, W.B. and Carstensen, C and Yan, N. (2006) A Posteriori Fe Error Control for P-Laplacian by Gradient Recovery in Quasi-norm. Mathematics of Computation, 75 (256). pp. 1599-1616. ISSN 0025-5718 .
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Abstract
A posteriori error estimators based on quasi-norm gradient recovery are established for the finite element approximation of the p-Laplacian on unstructured meshes. The new a posteriori error estimators provide both upper and lower bounds in the quasi-norm for the discretization error. The main tools for the proofs of reliability are approximation error estimates for a local approximation operator in the quasi-norm.
| Item Type: | Article |
|---|---|
| Uncontrolled keywords: | finite element approximation; p-Laplacian; a posteriori error estimators; gradient recovery; quasi-norm error bounds |
| Subjects: | H Social Sciences > HA Statistics > HA33 Management Science |
| Divisions: | Faculties > Social Sciences > Kent Business School |
| Depositing User: | Steve Wenbin Liu |
| Date Deposited: | 07 Sep 2008 15:06 |
| Last Modified: | 14 Jan 2010 14:31 |
| Resource URI: | http://kar.kent.ac.uk/id/eprint/8486 (The current URI for this page, for reference purposes) |
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