The Ostrowski theorem for matrices of operators
Autor: | Yihui Kong, Yuying Li, Yaru Qi |
---|---|
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Linear and Multilinear Algebra. 70:7339-7346 |
ISSN: | 1563-5139 0308-1087 |
Popis: | The classical Ostrowski Theorem gives an estimate for the eigenvalues of a matrix by a union of some disks. In this paper, we present the Ostrowski Theorem on the localization of the spectrum of an... |
Databáze: | OpenAIRE |
Externí odkaz: |