Inclusion relations involving thek-numerical range and the essential numerical range

DOI10.1080/03081089408818319zbMath0817.47002OpenAlexW2139675971MaRDI QIDQ4322515

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Publication date: 17 July 1995

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081089408818319

zbMATH Keywords

essential numerical rangeinclusion relations

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12)

Related Items (1)

Closedness of the k-numerical range

Cites Work

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• Inclusion relations involving k-numerical ranges
• Inclusion relations for thec-numerical range
• Intersection properties for generalized numerical ranges^*
• Some convexity theorems for matrices

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