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This article is cited in 11 scientific papers (total in 11 papers)
The von Neumann inequality for linear matrix functions of several variables
D. S. Kalyuzhnyi Odessa State Academy of Building and Architecture
Abstract:
It is proved that there exist three commuting contractions in Hilbert space and a linear homogeneous matrix function of three independent variables for which the generalized von Neumann inequality is not satisfied.
Received: 16.10.1997
Citation:
D. S. Kalyuzhnyi, “The von Neumann inequality for linear matrix functions of several variables”, Mat. Zametki, 64:2 (1998), 218–223; Math. Notes, 64:2 (1998), 186–189
Linking options:
https://www.mathnet.ru/eng/mzm1389https://doi.org/10.4213/mzm1389 https://www.mathnet.ru/eng/mzm/v64/i2/p218
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