ON SPECTRAL APPROXIMATION OF LINEAR-OPERATORS

Authors
Citation
R. Alam, ON SPECTRAL APPROXIMATION OF LINEAR-OPERATORS, Journal of mathematical analysis and applications (Print), 226(1), 1998, pp. 229-244
Citations number
19
Categorie Soggetti
Mathematics,Mathematics,Mathematics,Mathematics
ISSN journal
0022247X
Volume
226
Issue
1
Year of publication
1998
Pages
229 - 244
Database
ISI
SICI code
0022-247X(1998)226:1<229:OSAOL>2.0.ZU;2-F
Abstract
Refined error estimates are obtained for the approximation of discrete spectra of linear operators. It also provides an alternative approach to spectral approximation. (C) 1998 Academic Press.