6 citations · 23 across the 26 of their papers we have counts for
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math.FA2017
Functions of triples of noncommuting self-adjoint operators under perturbations of class
V. V. Peller
In this paper we study properties of functions of triples of not necessarily commuting self-adjoint operators. The main result of the paper shows that unlike in the case of functio…
math.FA2017★ 1 cited
Analytic operator Lipschitz functions in the disk and a trace formula for functions of contractions
M. M. Malamud, H. Neidhardt, V. V. Peller
In this paper we prove that for an arbitrary pair of contractions on Hilbert space with trace class difference, there exists a function in $L^1({\Bbb T…
math.FA2017
A trace formula for functions of contractions and analytic operator Lipschitz functions
Mark Malamud, Hagen Neidhardt, Vladimir Peller
In this note we study the problem of evaluating the trace of , where and are contractions on Hilbert space with trace class difference, i.e., $T-R\in\boldsymbol{…