2 papers
math.GT2026
Birman-Hilden theory for big mapping class groups
Nestor Colin, Ruben Hidalgo, Rita Jiménez Rolland +2
Let and be two connected topological surfaces without boundary, and assume that is either of infinite type or has negative Euler characteristic. In this paper, we prove…
math.HO2025
Bernard Maskit Memorial Tribute
James W. Anderson, Ara Basmajian, Ruben Hidalgo +2
This is an expanded version of the Maskit memorial tribute that appeared in the August 2025 issue of the Notices of the AMS.