A finite presentation for the automorphism group of the first homology of a non-orientable surface over $\mathbb Z_2$ preserving the mod $2$ intersection form

zbMath1345.57001arXiv1410.7138MaRDI QIDQ2800401

Ryoma Kobayashi, Genki Omori

Publication date: 15 April 2016

Full work available at URL: https://arxiv.org/abs/1410.7138

zbMATH Keywords

mapping class groupnon-orientable surfacegroup action on homology group

Mathematics Subject Classification ID

Topological methods in group theory (57M07) Fundamental group, presentations, free differential calculus (57M05) Group actions on manifolds and cell complexes in low dimensions (57M60)

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