A note on non-commutative ergodic theorems for actions of hyperbolic groups (Q2515147)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on non-commutative ergodic theorems for actions of hyperbolic groups |
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A note on non-commutative ergodic theorems for actions of hyperbolic groups (English)
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11 February 2015
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A pointwise ergodic theorem is established for actions of a word hyperbolic group without cyclic subgroups of finite index acting by automorphisms of a von Neumann algebra preserving a faithful normal state, where the ergodic averaging takes place over spheres with respect to the word metric.
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noncommutative ergodic theorems
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hyperbolic groups
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von Neumann algebras
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