n-th roots of a non-negative operator. Conditions for uniqueness

DOI10.1007/BF01170936zbMath0684.47014MaRDI QIDQ1825423

Celso Martínez, Miguel Sanz

Publication date: 1989

Published in: Manuscripta Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/155415

zbMATH Keywords

uniqueness of the n-th roots of a nonnegative closed operator

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Functional calculus for linear operators (47A60)

Related Items

Unnamed Item, \(C\)-semigroups and strongly continuous semigroups

Cites Work

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• Fractional powers of closed operators and the semigroups generated by them
• Fractional powers of dissipative operators
• Fractional powers of non-negative operators in Fréchet spaces
• Fractional powers of operators. II: Interpolation spaces
• Fractional powers of operators. III: Negative powers. IV: Potential operators
• Fractional powers of infinitesimal generators and the analyticity of the semi-groups generated by them
• Note on fractional powers of linear operators
• On some properties of fractional powers of linear operators
• Fractional powers of closed operators
• Fractional powers of operators
• Fractional powers of operators