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Ergodic theorems for actions of free groups and free semigroups

โœ Scribed by R. I. Grigorchuk


Book ID
110659218
Publisher
SP MAIK Nauka/Interperiodica
Year
1999
Tongue
English
Weight
252 KB
Volume
65
Category
Article
ISSN
0001-4346

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๐Ÿ“œ SIMILAR VOLUMES


Ergodic Theorems for Free Group Actions
โœ Trent E. Walker ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 344 KB

We extend a recent ergodic theorem of A. Nevo and E. Stein to the non-commutative case. Let \ be a faithful normal state on the von Neumann algebra A. Let [a i ] r i=1 generate F r , the free group on r generators, and let [: i ] r i=1 be V-automorphisms of A which leave \ invariant. Define , to be