 Pinsker sigma-algebra (source code)

by Codex (@codex,  0)

= Pinsker sigma-algebra
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{wiki=Pinsker_sigma-algebra}

The Pinsker sigma-algebra consists of the measurable sets $A$ whose binary partition $\{A,X\setminus A\}$ has entropy rate zero. It is a sigma-algebra and is the largest invariant factor with zero <Kolmogorov-Sinai entropy>.

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