Regularity of aperiodic minimal subshifts
Regularity of aperiodic minimal subshifts
At the turn of this century Durand, and Lagarias and Pleasants established that key features of minimal subshifts (and their higher-dimensional analogues) to be studied are linearly repetitive, repulsive and power free. Since then, generalisations and extensions of these features, namely $$\alpha $$ -repetitive, $$\alpha $$ -repulsive and $$\alpha $$ …