activity
20022023
most citedDiscrete complex reflection groups

46 citations · 147 across the 35 of their papers we have counts for

collaborators

43 papers

math.GR2023★ 46 cited

Discrete complex reflection groups

Vladimir L. Popov

Here are reproduced slightly edited notes of my lectures on the classification of discrete groups generated by complex reflections of Hermitian affine spaces delivered in October o…

math.AG2023

Picard group of connected affine algebraic group

Vladimir L. Popov

We prove that the Picard group of a connected affine algebraic group is isomorphic to the fundamental group of the derived subgroup of the reductive algebraic group $G/{\mathsc…

math.AG2022

Faithful actions of automorphism groups of free groups on algebraic varieties

Vladimir L. Popov

Considering a certain construction of algebraic varieties endowed with an algebraic action of the group , , we obtain a criterion for the faithfulness…

math.AG2022

Rationality of adjoint orbits

Vladimir L. Popov

We prove that every orbit of the adjoint representation of any connected reductive algebraic group is a rational algebraic variety. For complex simply connected semisimple ,…

math.AG2021

Embeddings of groups into automorphism groups of algebraic varieties

Vladimir L. Popov

For every positive integer , we construct, using algebraic groups, an infinite family of irreducible algebraic varieties ,whose automorphism group contains the…

math.AG2021

Underlying varieties and group structures

Vladimir L. Popov

We explore to what extent the underlying variety of a connected algebraic group or the underlying manifold of a real Lie group determines its group structure.