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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Homology of Picture Groups of Type An

## Homology of Picture Groups of Type AnAdd to your list(s) Download to your calendar using vCal - Gordana Todorov (Northeastern University)
- Friday 12 November 2021, 16:15-16:45
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact nobody. CARW03 - Interdisciplinary applications of cluster algebras For every quiver of finite representation type we define a finitely presentedgroup called a picture group. This group is very closely related to the cluster theory of the quiver. The picture group is derived from the semi-invariantpicture for the quiver. We use this picture to construct a finite CW complex which is a K(π, 1) for this group. In this talk I will describe computation of the cohomology ring of the picture groups of type An. This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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