Rafael B. Andrist

activity

20082026

most citedProper holomorphic embeddings into Stein manifolds with the density property

24 citations · 65 across the 26 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.AG2026

The bracket width for Lie algebras of vector fields is finite

Rafael B. Andrist, Andriy Regeta

We prove that the bracket width of the Lie algebra of vector fields on any smooth affine algebraic variety of dimension $n$ is at most $(n + 1)^{2}$ . We give improved bounds for some f…

math.AG2026

Infinite transitivity and polynomial vector fields

Rafael B. Andrist, Ivan Arzhantsev

We prove that for many pairs $H_{1}, H_{2}$ of root subgroups of the automorphism group $Aut (C^{2})$ the diagonal action of the group generated by $H_{1}, H_{2}$ on $(\mathbb…

math.CV2026

Reinhardt domains determined by their endomorphisms

Rafael B. Andrist, Włodzimierz Zwonek

We show that pseudoconvex Reinhardt domains in dimension two with isomorphic semigroups of holomorphic endomorphisms are biholomorphically or anti-biholomorphically equivalent. Mor…