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arXiv · 1910.00519

Cohomology of Fuchsian Groups and Non-Euclidean Crystallographic Groups

Sam Hughes
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Abstract

For each geometrically finite 2-dimensional non-Euclidean crystallographic group (NEC group), we compute the cohomology groups. In the case where the group is a Fuchsian group, we also determine the ring structure of the cohomology.

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Sam Hughes. 2019-10-01. Cohomology of Fuchsian Groups and Non-Euclidean Crystallographic Groups. https://doi.org/10.1007/s00229-022-01369-z

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