4 citations · 8 across the 18 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.RA2021
Partial generalized crossed products and a seven term exact sequence (expanded version)
Mikhailo Dokuchaev, Itailma Rocha
Given a non-necessarily commutative unital ring and a unital partial representation of a group into the Picard semigroup of the isomorphism classes…
math.GR2021
Inverse semigroup cohomology and crossed module extensions of semilattices of groups by inverse semigroups
Mikhailo Dokuchaev, Mykola Khrypchenko, Mayumi Makuta
We define and study the notion of a crossed module over an inverse semigroup and the corresponding -term exact sequences, called crossed module extensions. For a crossed module…