An estimate of the norm $|f(B)-f(A)|$ for selfadjoint operators $A$ and $B$
Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part VI, Tome 56 (1976), pp. 143-162
Voir la notice du chapitre de livre
@article{ZNSL_1976_56_a7,
author = {J. B. Farforovskaja},
title = {An estimate of the norm $|f(B)-f(A)|$ for selfadjoint operators~$A$ and $B$},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {143--162},
year = {1976},
volume = {56},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_56_a7/}
}
J. B. Farforovskaja. An estimate of the norm $|f(B)-f(A)|$ for selfadjoint operators $A$ and $B$. Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part VI, Tome 56 (1976), pp. 143-162. http://geodesic.mathdoc.fr/item/ZNSL_1976_56_a7/