5 citations · 21 across the 13 of their papers we have counts for
4 papers · 1 filter
Twisted forms of commutative monoid structures on affine spaces
Andrei V. Semenov, Pavel Gvozdevsky
In this paper, we study affine commutative algebraic monoid structures on affine spaces over an arbitrary field of characteristic zero. We obtain full classification of such struct…
Overgroups of subsystem subgroups in exceptional groups: nonideal levels
Pavel Gvozdevsky
In the present paper, we practicaly complete the solution of the problem on the description of overgroups of the subsystem subgroup in the Chevalley group over th…
Overgroups of subsystem subgroups in exceptional groups: inside a sandwich
Pavel Gvozdevsky
The current paper is an addition to the previous paper by author, where the overgroup lattice of the elementary subsystem subgroup of the Chevalley group for a la…
Bounded reduction of orthogonal matrices over polynomial rings
Pavel Gvozdevsky
We prove that a matrix from the split orthogonal group over a polynomial ring with coefficients in a small-dimensional ring can be reduced to a smaller matrix by a bounded number o…