Mathematics – Group Theory
Scientific paper
2003-12-29
Mathematics
Group Theory
7 pages
Scientific paper
To solve two problems of Bergman stated in 1981, we construct a group $G$
such that $G$ contains a free noncyclic subgroup (hence, $G$ satisfies no group
identity) and $G$, as a group, is generated by its subsemigroup that satisfies
a nontrivial semigroup identity.
Ivanov Sergei V.
Storozhev A. M.
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