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LetG andGφ be isomorphic groups. We introduce and study a quotient ν(G) of the free productG *Gφ which is a group extention of the non-abelian tensor squareG ⊗G. This seems to bring computational… (More)
In this paper the authors discuss a relationship between finite semifields of characteristic p and certain finite p-groups of nilpotence class 2.
An element a of a group G is called almost regular if CG(a) is finite. In some situations existence of an almost regular element in G implies very strong conclusions about G. For example Sunkov… (More)