Browsing University of Galway Theses (PhD Theses) by Author "Bui, Anh Tuan"
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Discrete vector fields and the cohomology of certain arithmetic and crystallographic groups
Bui, Anh Tuan (2015-05-26)This thesis has two main topics: Arithmetic groups and Crystallographic groups. The work on arithmetic groups SL(2, Z[1/m]) was motivated by a question of Kevin Hutchinson and also a generalization of the paper "On the ...