22 citations · 54 across the 15 of their papers we have counts for
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math.DS2016
Distortion and the automorphism group of a shift
Van Cyr, John Franks, Bryna Kra +1
The set of automorphisms of a one-dimensional \shift forms a countable, but often very complicated, group. For zero entropy shifts, it has recently been shown that the aut…
math.DS2016
The spacetime of a shift endomorphism
Van Cyr, John Franks, Bryna Kra
The automorphism group of a one dimensional shift space over a finite alphabet exhibits different types of behavior: for a large class with positive entropy, it contains a rich col…
math.DS2016
Free ergodic -systems and complexity
Van Cyr, Bryna Kra
Using results relating the complexity of a two dimensional subshift to its periodicity, we obtain an application to the well-known conjecture of Furstenberg on a Borel probability…