Article ID Journal Published Year Pages File Type
4590105 Journal of Functional Analysis 2014 20 Pages PDF
Abstract

A new technique for approximating eigenvalues and eigenvectors of a self-adjoint operator is presented. The method does not incur spectral pollution, uses trial spaces from the form domain, has a self-adjoint algorithm, and exhibits superconvergence.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
A new approach to spectral approximation
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