Rohlin Flows on von Neumann Algebras, Toshihiko Masuda, Reiji Tomatsu

Автор: Marius Junge, Carlos Palazuelos, Javier Parcet, Mathilde Perrin
Название: Hypercontractivity in Group von Neumann Algebras
ISBN: 1470425653 ISBN-13(EAN): 9781470425654
Издательство: Mare Nostrum (Eurospan)
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Цена: 74850.00 T
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Описание: Provides a combinatorial/numerical method to establish new hypercontractivity estimates in group von Neumann algebras. The authors illustrate their method with free groups, triangular groups and finite cyclic groups, for which they obtain optimal time hypercontractive $L_2 \to L_q$ inequalities with respect to the Markov process given by the word length and with $q$ an even integer.