Lifting B-subnormal operators
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Publication:6653242
DOI10.4064/sm231005-9-6MaRDI QIDQ6653242
Il Bong Jung, Jan Stochel, Sameer Chavan, Zenon J. Jabłoński
Publication date: 16 December 2024
Published in: Studia Mathematica (Search for Journal in Brave)
liftingsubnormal operatornormal operatorspectral inclusionupper triangular \(2 \times 2\) block matrix
Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22) Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Dilations, extensions, compressions of linear operators (47A20) Operator matrices (47A08)
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