On the group of extensions for the bicrossed product construction for a locally compact group

For the cocycle bicrossed product construction applied to a locally compact group and its two subgroups, we give a simple description of the group of the corresponding extensions in terms of the second cohomology group of a certain complex of continuous functions on the group. Using this description...

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Bibliographic Details
Date:2018
Main Authors: Chapovsky, Yu. A., Kalyuzhnyi, A. A., Podkolzin, G. B.
Format: Article
Language:English
Published: Lugansk National Taras Shevchenko University 2018
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Online Access:https://admjournal.luguniv.edu.ua/index.php/adm/article/view/996
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Journal Title:Algebra and Discrete Mathematics

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Algebra and Discrete Mathematics