|
|||||
|
|
Reliable Approximation of Weight Factors Entering Residual-based Error Bounds for FE-discretisations |
|
| Authors: | |
| Affiliation: | (1) Institut für Angewandte Mathematik, Universität Dortmund, Vogelpothsweg 87, 44221 Dortmund, Germany |
| Abstract: | In this note we refine strategies of the so called dual-weighted-residual (DWR) approach to a posteriori error control for FE-schemes. We derive rigorous error bounds, especially we control the approximation process of the (unknown) dual solution entering the proposed estimate. |
| Keywords: | 65N30 65N15 (primary) 35J85 (secondary) |
| 本文献已被 SpringerLink 等数据库收录！ | |