Pseudospectrum of an element of a Banach algebra
Work
Year: 2017
Type: article
Abstract: The ε -pseudospectrum Λ ε (a) of an element a of an arbitrary Banach algebra A is studied.Its relationships with the spectrum and numerical range of a are given.Characterizations of scalar, Hermitian ... more
Source: Operators and Matrices
Authors Arundhathi Krishnan, S. H. Kulkarni
Cites: 23
Cited by: 16
Related to: 10
FWCI: 1.89
Citation percentile (by year/subfield): 94.36
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold