An infinite presentation for the mapping class group of a nonorientable surface

作者：Omori Genki

来源：Algebraic and Geometric Topology, 2017, 17(1): 419-437.

DOI：10.2140/agt.2017.17.419

We give an infinite presentation for the mapping class group of a nonorientable surface. The generating set consists of all Dehn twists and all crosscap pushing maps along simple loops.

• 出版日期2017