Finite Element-Galerkin Approximation of the Eigenvalues of Eigenvectors of Selfadjoint Problems
Abstract
This paper establishes some refined estimates for the approximation of the eigenvalues and eigenvectors of selfadjoint eigenvalue problems by finite element or, more generally, Galerkin methods. Suppose lambda is an eigenvalue of multiplicity q of a selfajoint problem and let M(lambda) denote the space of eigenvectors corresponding to lambda. Keywords: Hilbert space.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1988
- Accession Number
- ADA201975
Entities
People
- Ivo Babuška
- J. E. Osborn
Organizations
- University of Maryland