9 citations · 16 across the 14 of their papers we have counts for
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math.GR2021
Thin hyperbolic reflection groups
Nikolay Bogachev, Alexander Kolpakov
We study a family of Zariski dense finitely generated discrete subgroups of , , defined by the following property: any group in this fam…
math.GT2021
On volumes of hyperbolic right-angled polyhedra
Stepan Alexandrov, Nikolay Bogachev, Andrei Egorov +1
In this paper we obtain new upper bounds on volumes of right-angled polyhedra in hyperbolic space in three different cases: for ideal polyhedra with all vertices on…
math.GT2021
Subspace stabilisers in hyperbolic lattices
Mikhail Belolipetsky, Nikolay Bogachev, Alexander Kolpakov +1
This paper shows that immersed totally geodesic -dimensional suborbifolds of -dimensional arithmetic hyperbolic orbifolds correspond to finite subgroups of the commensurator…