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This article is cited in 10 scientific papers (total in 10 papers)
Inequality for a Trace on a Unital $C^*$-Algebra
A. M. Bikchentaev Kazan (Volga Region) Federal University
Abstract:
A new inequality for a trace on a unital $C^*$-algebra is established. It is shown that the inequality obtained characterizes the traces in the class of all positive functionals on a unital $C^*$-algebra. A new criterion for the commutativity of unital $C^*$-algebras is proved.
Keywords:
unital $C^*$-algebra, positive functional, trace on a $C^*$-algebra.
Received: 14.04.2015
Citation:
A. M. Bikchentaev, “Inequality for a Trace on a Unital $C^*$-Algebra”, Mat. Zametki, 99:4 (2016), 483–488; Math. Notes, 99:4 (2016), 487–491
Linking options:
https://www.mathnet.ru/eng/mzm10779https://doi.org/10.4213/mzm10779 https://www.mathnet.ru/eng/mzm/v99/i4/p483
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