The average a posteriori error of numerical methods
β Scribed by Erich Novak
- Publisher
- Springer-Verlag
- Year
- 1986
- Tongue
- English
- Weight
- 351 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0029-599X
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π SIMILAR VOLUMES
We consider some (anisotropic and piecewise constant) diffusion problems in domains of R 2 , approximated by a discontinuous Galerkin method with polynomials of any fixed degree. We propose an a posteriori error estimator based on gradient recovery by averaging. It is shown that this estimator gives
## Abstract Recently, considerable effort has been devoted to the development of the soβcalled meshless methods. Meshless methods still require considerable improvement before they equal the prominence of finite elements in computer science and engineering. One of the paths in the evolution of mesh