The Abramov-Rokhlin entropy addition formula for amenable group actions

Thomas Ward; Qing Zhang

doi:10.1007/BF01299386

The Abramov-Rokhlin entropy addition formula for amenable group actions

Thomas Ward
, Qing Zhang

Research output: Contribution to journal › Article › peer-review

54 Citations (Scopus)

Abstract

In this note we show that the entropy of a skew product action of a countable amenable group satisfies the classical formula of Abramov and Rokhlin.

Original language	English
Pages (from-to)	317-329
Number of pages	13
Journal	Monatshefte für Mathematik
Volume	114
Issue number	3-4
DOIs	https://doi.org/10.1007/BF01299386
Publication status	Published - 1992

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10.1007/BF01299386

Cite this

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title = "The Abramov-Rokhlin entropy addition formula for amenable group actions",

abstract = "In this note we show that the entropy of a skew product action of a countable amenable group satisfies the classical formula of Abramov and Rokhlin.",

author = "Thomas Ward and Qing Zhang",

year = "1992",

doi = "10.1007/BF01299386",

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pages = "317--329",

journal = "Monatshefte f{\"u}r Mathematik",

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AU - Ward, Thomas

AU - Zhang, Qing

PY - 1992

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N2 - In this note we show that the entropy of a skew product action of a countable amenable group satisfies the classical formula of Abramov and Rokhlin.

AB - In this note we show that the entropy of a skew product action of a countable amenable group satisfies the classical formula of Abramov and Rokhlin.

U2 - 10.1007/BF01299386

DO - 10.1007/BF01299386

M3 - Article

SN - 0026-9255

VL - 114

SP - 317

EP - 329

JO - Monatshefte für Mathematik

JF - Monatshefte für Mathematik

IS - 3-4

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