Sommes d'opérateurs et conjecture de Kato–McIntosh

DOI10.1016/S0764-4442(00)00200-7zbMath0951.47001WikidataQ123242930 ScholiaQ123242930MaRDI QIDQ4956120

Tocka Diagana

Publication date: 11 December 2000

Published in: Comptes Rendus de l'Académie des Sciences - Series I - Mathematics (Search for Journal in Brave)

zbMATH Keywords

numerical range\(m\)-accretive operators\(m\)-sectorial operatorKato's conditionregular sesquilinear formspectral condition of McIntosh

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Linear accretive operators, dissipative operators, etc. (47B44) Forms (bilinear, sesquilinear, multilinear) (47A07)

Related Items (1)

Algebraic sum of unbounded normal operators and the square root problem of Kato

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