Functions of operators and their commutators in perturbation theory
Banach Center Publications (1994)
- Volume: 30, Issue: 1, page 147-159
- ISSN: 0137-6934
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topFarforovskaya, Yu.. "Functions of operators and their commutators in perturbation theory." Banach Center Publications 30.1 (1994): 147-159. <http://eudml.org/doc/262700>.
@article{Farforovskaya1994,
abstract = {This paper shows some directions of perturbation theory for Lipschitz functions of selfadjoint and normal operators, without giving precise proofs. Some of the ideas discussed are explained informally or for the finite-dimensional case. Several unsolved problems are mentioned.},
author = {Farforovskaya, Yu.},
journal = {Banach Center Publications},
keywords = {perturbation theory for Lipschitz functions of selfadjoint and normal operators},
language = {eng},
number = {1},
pages = {147-159},
title = {Functions of operators and their commutators in perturbation theory},
url = {http://eudml.org/doc/262700},
volume = {30},
year = {1994},
}
TY - JOUR
AU - Farforovskaya, Yu.
TI - Functions of operators and their commutators in perturbation theory
JO - Banach Center Publications
PY - 1994
VL - 30
IS - 1
SP - 147
EP - 159
AB - This paper shows some directions of perturbation theory for Lipschitz functions of selfadjoint and normal operators, without giving precise proofs. Some of the ideas discussed are explained informally or for the finite-dimensional case. Several unsolved problems are mentioned.
LA - eng
KW - perturbation theory for Lipschitz functions of selfadjoint and normal operators
UR - http://eudml.org/doc/262700
ER -
References
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- [8] M. D. Choi, Almost commuting matrices need not be nearly commuting, Proc. Amer. Math. Soc. 102 (1988), 529-533. Zbl0649.15005
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