Ranges of Products of Operators

DOI10.4153/CJM-1974-137-7zbMath0259.47003OpenAlexW2334599327MaRDI QIDQ5674534

Sandy Grabiner

Publication date: 1974

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cjm-1974-137-7

Mathematics Subject Classification ID

Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Spectrum, resolvent (47A10) Special classes of linear operators (47B99) Algebras of operators on Banach spaces and other topological linear spaces (47L10) Ideals and subalgebras (46H10)

Related Items (7)

Generalization of Kato's decomposition ⋮ A note on property \((gb)\) and perturbations ⋮ Linear preservers of the essential ascent and essential descent ⋮ The perturbation class of algebraic operators and applications ⋮ Automatic discontinuity of intertwining operators ⋮ SMALL ESSENTIAL SPECTRAL RADIUS PERTURBATIONS OF OPERATORS WITH TOPOLOGICAL UNIFORM DESCENT ⋮ Symmetric difference between pseudo B-Fredholm spectrum and spectra originated from fredholm theory

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