21 citations · 70 across the 14 of their papers we have counts for
3 papers · 1 filter
Corner the Empress
Robbert Fokkink, Gerard Francis Ortega, Dan Rust
Wythoff Nim aka Corner the Lady is a classic combinatorial game. A Queen is placed on an infinite chess board and two players take alternate turns, moving the Queen closer to the c…
Substitutions on compact alphabets
Neil Mañibo, Dan Rust, James J. Walton
We develop a systematic approach to continuous substitutions on compact Hausdorff alphabets. Focussing on implications of irreducibility and primitivity, we highlight important fea…
Automorphism groups of random substitution subshifts
Robbert Fokkink, Dan Rust, Ville Salo
We prove that for a suitably nice class of random substitutions, their corresponding subshifts have automorphism groups that contain an infinite simple subgroup and a copy of the a…