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Completely Regular Semigroup VarietiesWhose Free Objects Have Weakly PermutableFully Invariant Congruences |
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| Authors: | B. M.?Vernikov mailto:Boris.Vernikov@usu.ru" title=" Boris.Vernikov@usu.ru" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author |
| Affiliation: | (1) Department of Mathematics and Mechanics, Ural State University, Lenina 51, 620083 Ekaterinburg, Russia |
| Abstract: | We prove that a variety of completely regular semigroups has the propertyfrom the title if and only if it consists of either completely simple semigroups orsemilattices of groups. |
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