D. McReynolds

activity

20042026

most citedAsymptotic growth and least common multiples in groups

27 citations · 145 across the 30 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

math.GT2026

Complex hyperbolic surfaces whose closed geodesics are all simple

Sami Douba, D. B. McReynolds, Julien Paupert +1

We show that all closed geodesics in any arithmetic complex hyperbolic surface of second type are simple. These include the fake projective planes studied by Mumford, Klingler, Pra…

math.GR2026

Subgroups with all finite lifts isomorphic are conjugate

Ido Karshon, Alexander Lubotzky, D. B. McReynolds +2

We show that for non-conjugate subgroups $G_{1}$ and $G_{2}$ of a finite group $G$ there exists an extension of $G$ (by a finite group) in which the pre-images of $G_{1}$ and $G_{2}$ are n…