Conforming and non-conforming functional a posteriori error estimates for elliptic boundary value problems in exterior domains: Theory and numerical tests
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
This paper is concerned with the derivation of conforming and non-conforming functional a posteriori error estimates for elliptic boundary value problems in exterior domains. These estimates provide computable and guaranteed upper and lower bounds for the difference between the exact and the approximate solution of the respective problem. We extend the results from [5] to non-conforming approximations, which might not belong to the energy space and are just considered to be square integrable. Moreover, we present some numerical tests.
Details
Original language | English |
---|---|
Pages (from-to) | 577-596 |
Number of pages | 20 |
Journal | Russian Journal of Numerical Analysis and Mathematical Modelling |
Volume | 28 |
Issue number | 6 |
Publication status | Published - Nov 2013 |
Peer-reviewed | Yes |
External IDs
ArXiv | http://arxiv.org/abs/1307.4709v1 |
---|---|
ORCID | /0000-0003-4155-7297/work/145224236 |
Keywords
ASJC Scopus subject areas
Keywords
- math.NA, math.AP