Published March 2010
| Version v1
Journal article
Perturbations of Functions of Operators in a Banach Space
Creators
- 1. Ben Gurion University of the Negev, Department of Mathematics (Israel)
Description
We consider an analytic function f of bounded operators A and A-tilde represented by infinite matrices in a Banach space with a Schauder basis. Sharp inequalities for the norm of f(A)-f(A-tilde) are established. Applications to differential equations are also discussed
Additional details
Identifiers
Publishing Information
- Journal Title
- Mathematical Physics, Analysis and Geometry
- Journal Volume
- 13
- Journal Issue
- 1
- Journal Page Range
- p. 69-82
- ISSN
- 1385-0172
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42071922
- Subject category
- S97: MATHEMATICAL METHODS AND COMPUTING;
- Descriptors DEI
- ANALYTIC FUNCTIONS; BANACH SPACE; DIFFERENTIAL EQUATIONS; MATRICES; PERTURBATION THEORY
- Descriptors DEC
- EQUATIONS; FUNCTIONS; MATHEMATICAL SPACE; SPACE
Optional Information
- Copyright
- Copyright (c) 2010 Springer Science+Business Media B.V.