activity
20232026
most citedOn the large scale geometry of big mapping class groups of surfaces with a unique maximal end

1 citations · 1 across the 5 of their papers we have counts for

collaborators

6 papers

math.GT2026

The proper geometric dimension of the mapping class groups of non-orientable surfaces with punctures

Nestor Colin, Rita Jiménez Rolland, Porfirio L. León Álvarez +1

We study the proper geometric dimension of {\it full} mapping class groups of non-orientable surfaces with punctures. Building on the computation for closed non-orientable surfaces…

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.GT2025

The Euler class of infinite-type surface bundles

Mauricio Bustamante, Rita Jiménez Rolland, Israel Morales

We study the Euler class of smooth orientable infinite-type surface bundles with a section. For many such surfaces, we show that this cohomology class is nontrivial, and that the b…

math.GT2024

Torsion at the Threshold for Mapping Class Groups

Solomon Jekel, Rita Jiménez Rolland

The mapping class group of a closed orientable surface of genus with one marked point can be identified, by the Nielsen action, with a subgroup of the group of…

math.GT2024

On the dimension of Harer's spine for the decorated Teichmüller space

Nestor Colin, Rita Jiménez Rolland, Porfirio L. León Álvarez +1

In \cite{Ha86} Harer explicitly constructed a spine for the decorated Teichmüller space of orientable surfaces with at least one puncture and negative Euler characteristic. In this…

math.GT2023★ 1 cited

On the large scale geometry of big mapping class groups of surfaces with a unique maximal end

Rita Jiménez Rolland, Israel Morales

Building on the work of K. Mann and K. Rafi, we analyze the large scale geometry of big mapping class groups of surfaces with a unique maximal end. We obtain a complete characteriz…