An uncountable Moore–Schmidt theorem
نویسندگان
چکیده
Abstract We prove an extension of the Moore–Schmidt theorem on triviality first cohomology class cocycles for action arbitrary discrete group measure space and with values in compact Hausdorff abelian group. The proof relies a ‘conditional’ Pontryagin duality spaces abstract measurable maps.
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ژورنال
عنوان ژورنال: Ergodic Theory and Dynamical Systems
سال: 2022
ISSN: ['0143-3857', '1469-4417']
DOI: https://doi.org/10.1017/etds.2022.36