activity
20052024
most citedRepresentations of quivers, their generalizations and invariants

4 citations · 9 across the 18 of their papers we have counts for

collaborators

23 papers

math.RA2024

On linear equations over split-octonions

Artem Lopatin, Alexandr N. Zubkov

Over an algebraically closed field, we describe the affine varieties of solutions to the linear equations and over the split-octonions. We also determine the di…

math.RT2023

Linkage for periplectic supergroups in positive characteristic

Frantisek Marko, Alexandr N. Zubkov

We consider the periplectic supergroup over a ground field of characteristic . We show that there are four blocks of of simple supermodules…

math.AG2023★ 1 cited

Automorphism group functors of algebraic superschemes

Alexandr N. Zubkov

The famous theorem of Matsumura-Oort states that if is a proper scheme, then the automorphism group functor of is a locally algebraic group scheme. In t…

math.RA2022★ 3 cited

Separating G_2-invariants of several octonions

Artem Lopatin, Alexandr N. Zubkov

We describe separating G_2-invariants of several copies of the algebra of octonions over an algebraically closed field of characteristic two. We also obtain a minimal separating an…

math.RA2022★ 1 cited

Classification of G_2-orbits for pairs of octonions

Artem Lopatin, Alexandr N. Zubkov

Over an algebraically closed field, we described a minimal set of representatives for G_2-orbits on the set of pairs of octonions.

math.RA2021

On dimension theory of supermodules, super-rings and superschemes

A. N. Zubkov, P. S. Kolesnikov

We introduce the notion of Krull super-dimension of supermodules over certain super-commutative Noetherian super-rings. We investigate how this notion relates to the notion of odd…