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This article is cited in 1 scientific paper (total in 1 paper)
On Channels with Finite Holevo Capacity
M. E. Shirokov Steklov Mathematical Institute, Russian Academy of Sciences
Abstract:
We consider the nontrivial class of infinite dimensional quantum channels, characterized by the finiteness of the Holevo capacity. The sufficient conditions of existence of an optimal measure are obtained and examples of channels with no optimal measure are constructed.
Keywords:
quantum state, quantum channel, quantum entropy, Holevo capacity.
Received: 05.10.2006 Revised: 15.06.2008
Citation:
M. E. Shirokov, “On Channels with Finite Holevo Capacity”, Teor. Veroyatnost. i Primenen., 53:4 (2008), 732–750; Theory Probab. Appl., 53:4 (2009), 648–662
Linking options:
https://www.mathnet.ru/eng/tvp2462https://doi.org/10.4213/tvp2462 https://www.mathnet.ru/eng/tvp/v53/i4/p732
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