A sharp bound for the Frobenius norm of self-commutators of matrices
Autor: | Michael Gil |
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Rok vydání: | 2016 |
Předmět: |
Discrete mathematics
Pure mathematics Algebra and Number Theory 010102 general mathematics Matrix norm Commutator (electric) 010103 numerical & computational mathematics 01 natural sciences Normal matrix law.invention symbols.namesake Matrix (mathematics) law symbols Schatten norm 0101 mathematics Frobenius theorem (real division algebras) Mathematics Norm estimate |
Zdroj: | Linear and Multilinear Algebra. 65:2333-2339 |
ISSN: | 1563-5139 0308-1087 |
DOI: | 10.1080/03081087.2016.1273875 |
Popis: | For an arbitrary matrix A and the the Frobenius norm , it is proved thatIn addition, we derive inequalities for which are attained for normal matrices. |
Databáze: | OpenAIRE |
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