Tridiagonal kernels and left-invertible operators with applications to Aluthge transforms

DOI10.4171/RMI/1403arXiv2009.03410OpenAlexW3153408892MaRDI QIDQ6100295

Susmita Das, Jaydeb Sarkar

Publication date: 12 May 2023

Published in: Revista Matemática Iberoamericana (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2009.03410

zbMATH Keywords

reproducing kernelsweighted shiftsshiftsmultiplication operatorspolar decompositionsquasinormal operatorsAluthge transformstridiagonal kernelsleft-inverses

Mathematics Subject Classification ID

Normed linear spaces and Banach spaces; Banach lattices (46B99) Positive matrices and their generalizations; cones of matrices (15B48) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Spaces of linear operators; topological tensor products; approximation properties (46A32) Transformers, preservers (linear operators on spaces of linear operators) (47B49) Applications to the sciences (65Z99) Numerical methods for low-rank matrix approximation; matrix compression (65F55) Operator theory and harmonic analysis (47B90)

Related Items (1)

On the Cauchy dual operator and duality for Banach spaces of analytic functions

Cites Work

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