Abstract
We discuss the topic of full transitivity of the cotorsion hull of a separable p-group. This topic plays a significant role in the description of the lattice of fully invariant subgroups of a group. A condition is established, the fulfillment of which makes the cotorsion hull not fully transitive.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 22, No. 5, pp. 75–80, 2019.
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Kemoklidze, T.G. To the Question of Full Transitivity of a Cotorsion Hull. J Math Sci 259, 434–437 (2021). https://doi.org/10.1007/s10958-021-05632-8
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DOI: https://doi.org/10.1007/s10958-021-05632-8