Abstract
We obtain a finite set of generators for the level 2 mapping class group of a closed nonorientable surface of genus g ≥ 3. This set consists of isotopy classes of Lickorish's Y-homeomorphisms also called crosscap slides.
Citation
Błażej Szepietowski. "A finite generating set for the level 2 mapping class group of a nonorientable surface." Kodai Math. J. 36 (1) 1 - 14, March 2013. https://doi.org/10.2996/kmj/1364562714
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