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This article is cited in 9 scientific papers (total in 9 papers)
Weighted Monotonicity Inequalities for Traces on Operator Algebras
Dinh Trung Hoa, O. E. Tikhonov Kazan State University
Abstract:
We study inequalities of the form
$$
\tau(w(A)^{1/2}f(A)w(A)^{1/2})\le\tau(w(A)^{1/2}f(B)w(A)^{1/2}),\qquad A\le B,
$$
where $\tau$ is a trace on a von Neumann algebra or a $C^*$-algebra, $A$ and $B$ are self-adjoint elements of the algebra in question, $f$ and $w$ are real-valued functions, and the “weight” function $w$ is nonnegative.
Keywords:
von Neumann algebra, $C^*$-algebra, trace, monotonicity, Hermitian matrix, weight function, self-adjoint element, tracial functional, Borel function.
Received: 20.05.2009
Citation:
Dinh Trung Hoa, O. E. Tikhonov, “Weighted Monotonicity Inequalities for Traces on Operator Algebras”, Mat. Zametki, 88:2 (2010), 193–200; Math. Notes, 88:1 (2010), 177–182
Linking options:
https://www.mathnet.ru/eng/mzm8802https://doi.org/10.4213/mzm8802 https://www.mathnet.ru/eng/mzm/v88/i2/p193
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