A NOTE ON THE STRENGTHENED CAUCHY-BUNIAKOWSKII-SCHWARZ INEQUALITY OF A SYMMETRICAL SEMIDEFINITE MATRIX

Authors
Citation
Zh. Cao et Dj. Evans, A NOTE ON THE STRENGTHENED CAUCHY-BUNIAKOWSKII-SCHWARZ INEQUALITY OF A SYMMETRICAL SEMIDEFINITE MATRIX, International journal of computer mathematics, 47(3-4), 1993, pp. 231-237
Citations number
10
Categorie Soggetti
Computer Sciences",Mathematics
Journal title
International journal of computer mathematics
ISSN journal
00207160 → ACNP
Volume
47
Issue
3-4
Year of publication
1993
Pages
231 - 237
Database
ISI
SICI code
Abstract
In this paper the existence of a strengthened Cauchy-Buniakowskii-Schw arz inequality is shown to be necessary and sufficient for a symmetric and positive semi-definite matrix in the analysis of multi-level iter ative methods.