40 citations · 226 across the 15 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
math.GR2022★ 1 cited
On groups that can be covered by conjugates of finitely many cyclic or procyclic subgroups
Yiftach Barnea, Rachel Camina, Mikhail Ershov +1
Given a discrete (resp. profinite) group , we define to be the smallest number of cyclic (resp. procyclic) subgroups of whose conjugates cover . In this paper we…
math.GR2022
On the second cohomology of the norm one group of a p-adic division algebra
Mikhail Ershov, Thomas Weigel
Let be a -adic field, that is, a finite extension of . Let be a finite-dimensional central division algebra over and let be the group of eleme…