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An inner product lemma.
- Source :
- Numerical Linear Algebra with Applications; Sep2004, Vol. 11 Issue 7, p649-659, 11p
- Publication Year :
- 2004
-
Abstract
- Given the operator product BA in which both A and B are symmetric positive-definite operators, for which symmetric positive-definite operators C is BA symmetric positive-definite in the C inner product <x, y>C? This question arises naturally in preconditioned iterative solution methods, and will be answered completely here. Copyright © 2004 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10705325
- Volume :
- 11
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Numerical Linear Algebra with Applications
- Publication Type :
- Academic Journal
- Accession number :
- 14097868
- Full Text :
- https://doi.org/10.1002/nla.368