On the numerical range behavior under the generalized Aluthge transform

DOI10.1080/03081080701264671zbMath1137.15017OpenAlexW1966999609MaRDI QIDQ5443481

David E. V. Rose, Ilya M. Spitkovskij

Publication date: 21 February 2008

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

Full work available at URL: https://doi.org/10.1080/03081080701264671

zbMATH Keywords

numerical rangeAluthge transform

Mathematics Subject Classification ID

Factorization of matrices (15A23) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Cites Work

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• On p-hyponormal operators for \(0<p<1\)
• The numerical range of certain 0,1-matrices^†
• Aluthge Transforms and the Convex Hull of the Eigenvalues of a Matrix
• A Matrix Representation of a Pair of Projections in a Hilbert Space
• Über den Wertevorrat einer Matrix
• On numerical range of the Aluthge transformation