B. Szepietowski

activity

20072026

most citedA presentation for the mapping class group of the closed non-orientable surface of genus 4

19 citations · 58 across the 16 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

math.GT2014★ 1 cited

Automorphisms of the mapping class group of a nonorientable surface

Ferihe Atalan, Błażej Szepietowski

Let $S$ be a nonorientable surface of genus $g \geq 5$ with $n \geq 0$ punctures, and $\Mcg(S)$ its mapping class group. We define the complexity of $S$ to be the maximum rank of a fre…

math.GT2014★ 1 cited

On finite index subgroups of the mapping class group of a nonorientable surface

Blazej Szepietowski

Let $M (N_{h, n})$ denote the mapping class group of a compact nonorientable surface of genus $h \geq 7$ and $n \leq 1$ boundary components, and let $T (N_{h, n})$ be the subgroup of $M(N_…