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Presentations of the Mapping Class Group

Jackson, Adele


The mapping class group is an important algebraic invariant of a surface. Presentations of this group have wide applications to low-dimensional topology. We explicitly construct Hatcher and Thurston's nite presentation with Dehn twist generators for genus one and two surfaces. We then extend Bene's chord slide presentation from surfaces with connected boundary to those with disconnected boundary. This presentation arises from studying a cell decomposition of Teichmuller space whose vertices...[Show more]

CollectionsOpen Access Theses
Date published: 2018
Type: Thesis (Honours)
DOI: 10.25911/5d9efb6d5f7eb


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