THE MAP POSITIVE SQUARE ROOT OF POSITIVE ISOMORPHISMS IS A $C^1$-DIFFEOMORPHISM

DOI10.17654/FJDSDEC2015_121_138zbMath1356.46066OpenAlexW2520621087MaRDI QIDQ2795687

Jeovanny de Jesus Muentes Acevedo

Publication date: 22 March 2016

Published in: International Journal of Functional Analysis, Operator Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.17654/ijfaotajun2015_121_138

zbMATH Keywords

spectral theoryCauchy's integral formulacomplexification of operatorssquare root of nonnegative operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Manifolds of mappings (46T10)

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