Nikolaus conference 2017

Speaker: Patrick Wegener (Kaiserslautern)

Title: Generating Coxeter Groups by Reflections


Given a Coxeter system \((W,S)\), its set of reflections \(T\) yields another natural generating set for \(W\). I will talk about minimal generating sets of \(W\) contained in \(T\) (for \(W\) finite or affine) and about presentations of \(W\) for these minimal generating sets.

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