Approximation and eigenvalue extrapolation of Stokes eigenvalue problem by nonconforming finite element methods
نویسندگان
چکیده
منابع مشابه
Adaptive Nonconforming Finite Element Approximation of Eigenvalue Clusters
This paper analyses an adaptive nonconforming finite element method for eigenvalue clusters of self-adjoint operators and proves optimal convergence rates (with respect to the concept of nonlinear approximation classes) for the approximation of the invariant subspace spanned by the eigenfunctions of the eigenvalue cluster. Applications include eigenvalues of the Laplacian and of the Stokes system.
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Article history: Received 27 November 2008 Received in revised form 27 March 2009 Accepted 22 April 2009 Available online 3 May 2009 MSC: 65N25 65N30 65N15
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ژورنال
عنوان ژورنال: Applications of Mathematics
سال: 2009
ISSN: 0862-7940,1572-9109
DOI: 10.1007/s10492-009-0001-0