On the norm of polynomials of two adjoint projections

DOI10.1007/BF01194927zbMath0737.47006OpenAlexW2003118213MaRDI QIDQ1175047

Israel Feldman, Alexander Markus, N. Ya. Krupnik

Publication date: 25 June 1992

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01194927

zbMATH Keywords

projectionsingular integral operatorss-numberpolynomial of two non-commuting variables

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Characterizations of Hilbert spaces (46C15) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Integral operators (47G10)

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Cites Work

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