Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products

DOI10.13001/1081-3810.1132zbMath1066.15030OpenAlexW2165133407MaRDI QIDQ4656567

Christian Mehl, Leiba Rodman, André C. M. Ran

Publication date: 11 March 2005

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/124832

zbMATH Keywords

indefinite inner productsnormal matricessemidefinite invariant subspaceshyponormal matrices

Mathematics Subject Classification ID

Hermitian, skew-Hermitian, and related matrices (15B57) Quadratic and bilinear forms, inner products (15A63)

Related Items (6)

Extension to maximal semidefinite invariant subspaces for hyponormal matrices in indefinite inner products ⋮ Mitigation of symmetry condition in positive realness for adaptive control ⋮ Moore-Penrose inverse in indefinite inner product spaces ⋮ Hyponormal and strongly hyponormal matrices in inner product spaces ⋮ Operators on positive semidefinite inner product spaces ⋮ A note on the structure of expansive matrices in indefinite inner product spaces

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