14 citations · 19 across the 3 of their papers we have counts for
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math.GR2007
Isometries of CAT(0) cube complexes are semi-simple
Frédéric Haglund
We show that an automorphism of an arbitrary CAT(0) cube complex either has a fixed point or preserves some combinatorial axis. It follows that when a group contains a distorted cy…
math.GR2007★ 5 cited
Kazhdan and Haagerup properties from the median viewpoint
Indira Chatterji, Cornelia Drutu, Frederic Haglund
We prove the existence of a close connection between spaces with measured walls and median metric spaces. We then relate properties (T) and Haagerup (a-T-menability) to actions on…