Direct and inverse error estimates for finite elements with mesh refinements
Technical Report
·
OSTI ID:6122129
The finite element method is used to solve a second-order elliptic boundary-value problem on a polygonal domain. Mesh refinements and weighted Besov spaces are used to obtain optimal error estimates and inverse theorems. 2 figures.
- Research Organization:
- Maryland Univ., College Park (USA). Inst. for Physical Science and Technology
- OSTI ID:
- 6122129
- Report Number(s):
- ORO-3443-81; BN-907
- Country of Publication:
- United States
- Language:
- English
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