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Preservers of eigenvalue inclusion sets

โœ Scribed by Jim Hartman; Aaron Herman; Chi-Kwong Li


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
227 KB
Volume
433
Category
Article
ISSN
0024-3795

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We consider eigenvalue inclusion regions based on the field of values, pseudospectra, Gershgorin region, and Brauer region of the inverse of a shifted matrix. A family of these inclusion regions is derived by varying the shift. We study several properties, one of which is that the intersection of a

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