Total decomposition and block numerical range

DOI10.15352/bjma/1313362979zbMath1219.47014OpenAlexW2054044382MaRDI QIDQ610030

Abbas Salemi

Publication date: 1 December 2010

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/231423

zbMATH Keywords

spectrumblock numerical rangetotal decomposition

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Decomposition methods (49M27)

Related Items (4)

Block numerical range and estimable decomposition of some hyponormal operators ⋮ Block numerical range and estimable total decompositions of normal operators ⋮ Unnamed Item ⋮ Approximation of the block numerical range of block operator matrices

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