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ВИДЕОТЕКА |
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Ergodic theory for group actions (Lecture 3) A. V. Klimenko |
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Аннотация: Consider a measure-preserving actions of a group \begin{equation*} \frac{1}{|F_n|}\sum_{g\in F_n}f(T_gx). \end{equation*} However, for, say, free group there are no unique “natural” way to fix the sequence |