activity
20152025
most citedThe algebraic and geometric classification of nilpotent anticommutative algebras

43 citations · 330 across the 44 of their papers we have counts for

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Showing 2016Show all

3 papers · 1 filter

math.RA2016

Lie Derivations of Incidence Algebras

Xian Zhang, Mykola Khrypchenko

Let be a locally finite preordered set, a commutative ring with identity and the incidence algebra of over . In this note we prov…

math.CT2016

Reflectors and globalizations of partial actions of groups

Mykola Khrypchenko, Boris Novikov

Given a partial action of a group on a set with an algebraic structure, we construct a reflector of in the corresponding subcategory of global actions and study the questio…

math.GR2016

Twisted partial actions and extensions of semilattices of groups by groups

Mikhailo Dokuchaev, Mykola Khrypchenko

We introduce the concept of an extension of a semilattice of groups by a group and describe all the extensions of this type which are equivalent to the crossed products $A*…