01:12:56
published on June 11, 2026
On actions of braid groups on triangulated categories arising in cluster theory
By Bernhard Keller
Appears in collection : Algebraic and Combinatorial Invariants of Subshifts and Tilings / Invariants combinatoires et algébriques des décalages et des pavages
I will comment on recent results concerning the topological properties of finite rank Cantor minimal systems. I will mention some ideas to estimate their word complexity and ask a few open problems.