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This article is cited in 4 scientific papers (total in 4 papers)
The root-class residuality of some generalized free products and HNN-extensions
E. V. Sokolov, E. A. Tumanova Ivanovo State University
Abstract:
Given a root class ${\mathcal C}$ of groups, we establish some necessary and sufficient conditions for the ${\mathcal C}$-residuality of the free product of the two groups with amalgamated subgroups one of which is central in the corresponding free factor. We apply these results to obtain the criteria and sufficient conditions for the ${\mathcal C}$-residuality of some HNN-extensions and tree products.
Keywords:
root-class residuality of groups, residual finiteness, residual solvability, generalized free product, HNN-extension, tree product.
Received: 04.06.2022 Revised: 04.06.2022 Accepted: 10.10.2022
Citation:
E. V. Sokolov, E. A. Tumanova, “The root-class residuality of some generalized free products and HNN-extensions”, Sibirsk. Mat. Zh., 64:2 (2023), 405–422; Siberian Math. J., 64:2 (2023), 393–406
Linking options:
https://www.mathnet.ru/eng/smj7769 https://www.mathnet.ru/eng/smj/v64/i2/p405
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Abstract page: | 64 | Full-text PDF : | 22 | References: | 27 | First page: | 4 |
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