Differentiation of operator functions and perturbation bounds
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Publication:1270125
DOI10.1007/s002200050279zbMath0918.47017OpenAlexW2023954531MaRDI QIDQ1270125
Dinesh Singh, Rajendra Bhatia, Kalayan B. Sinha
Publication date: 19 August 1999
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002200050279
perturbation boundsdifferentiation of operator functionsreduction of a noncommutative problem to a commutativeset of positive Hilbert space operators
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