A. Petukhov

activity

20072025

most citedSpherical actions on flag varieties

9 citations · 40 across the 21 of their papers we have counts for

collaborators

Showing 2010Show all

3 papers · 1 filter

math.GR2010

Geometric Description of Epimorphic Subgroups

Alexey Petukhov

Let $G$ be an affine algebraic group over an algrebraically closed field $K$ of characteristic 0 and $H$ be a subgroup of $G$ . The stabilizer of all the set of all vector-f…

math.RT2010★ 7 cited

Bounded reductive subalgebras of sl(n)

Alexey Petukhov

Let $g$ be a semisimple Lie algebra and $k \subset g$ be a reductive in $g$ subalgebra. A $(g, k)$ -module is a $\mathfrak…

hep-th2010★ 5 cited

The number of master integrals is finite

A. V. Smirnov, A. V. Petukhov

For a fixed Feynman graph one can consider Feynman integrals with all possible powers of propagators and try to reduce them, by linear relations, to a finite subset of integrals, t…