Eigenvalue Approximation by Mixed and Hybrid Methods
β Scribed by B. Mercier, J. Osborn, J. Rappaz and P. A. Raviart
- Book ID
- 121230226
- Publisher
- American Mathematical Society
- Year
- 1981
- Tongue
- English
- Weight
- 567 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0025-5718
- DOI
- 10.2307/2007651
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## Abstract In this paper, we analyze the biharmonic eigenvalue problem by two nonconforming finite elements, __Q__ and __E Q__. We obtain full order convergence rate of the eigenvalue approximations for the biharmonic eigenvalue problem based on asymptotic error expansions for these two nonconform
This paper deals with the nonconforming spectral approximation of variationally posed eigenvalue problems. It is an extension to more general situations of known previous results about nonconforming methods. As an application of the present theory, convergence and optimal order error estimates are p