BIRS Workshop Lecture Videos

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BIRS Workshop Lecture Videos

Nilrigidity Salo, Ville


A dynamical system is asymptotically nilpotent if every trajectory tends to some special zero point. When such convergence is necessarily uniform for some family of dynamical systems, we speak of nilrigidity. We discuss nilrigidity in particular in the context of (cold) dynamics of cellular automata and subactions of subshifts. Joint work with Ilkka Tà ¶rmà ¤.

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