On the norms of polynomials of two adjoint projections and a shift

DOI10.1007/BF01196383zbMath0949.47048OpenAlexW1993131160MaRDI QIDQ1125290

Yafim Spigel, N. Ya. Krupnik

Publication date: 15 February 2000

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

Full work available at URL: https://doi.org/10.1007/bf01196383

zbMATH Keywords

projectionspolynomialscalculation of the normsselfadjoint involution

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Integral operators (47G10) Multilinear and polynomial operators (47H60)

Related Items (1)

Matrix symbol of order two for some Banach algebras

Cites Work

• Spectral theory of a pencil of skew-symmetric differential operators of third order on \(S^ 1\)
• Banach algebras with symbol and singular integral operators. Transl. from the Russian by A. Iacob
• Algebras generated by idempotents and the symbol calculus for singular integral operators
• On the norm of polynomials of two adjoint projections
• On \(C^*\)-algebras generated by idempotents

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