Superconvergence of a stabilized approximation for the Stokes eigenvalue problem by projection method
β Scribed by Pengzhan Huang
- Book ID
- 126350324
- Publisher
- Springer-Verlag
- Year
- 2014
- Tongue
- English
- Weight
- 144 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0862-7940
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## Abstract This article first recalls the results of a stabilized finite element method based on a local Gauss integration method for the stationary Stokes equations approximated by low equalβorder elements that do not satisfy the __infβsup__ condition. Then, we derive general superconvergence res
In this paper, we consider the Galerkin and collocation methods for the eigenvalue problem of a compact integral operator with a smooth kernel using the Legendre polynomials of degree β€ n. We prove that the error bounds for eigenvalues are of the order O(n -2r ) and the gap between the spectral subs