Abstract
In this work, some aspects of cleanness of endomorphism rings of SP-groups are considered. These groups form one of the classes of mixed Abelian groups. The cleanness of endomorphism rings of self-small SP-groups is proved. Some sufficient conditions are found for the converse proposition to hold.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 20, No. 5, pp. 141–148, 2015.
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Sorokin, K.S. Self-Small SP-Groups with Clean Endomorphism Rings. J Math Sci 230, 445–450 (2018). https://doi.org/10.1007/s10958-018-3752-x
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DOI: https://doi.org/10.1007/s10958-018-3752-x