Estimates for the Errors in Eigenvalue and Eigenvector Approximation by Galerkin Methods, with Particular Attention to the Case of Multiple Eigenvalues

Autor: Babuska, I., Osborn, J. E.
Zdroj: SIAM Journal on Numerical Analysis, 1987 Dec 01. 24(6), 1249-1276.
Databáze: JSTOR Journals