For a certain class of Z²-actions, we provide a proof of a
conjecture that the ratio of the Perron eigenvalues of the transfer
matrices of the free boundary restrictions converge to the entropy
of that action. Also, a ...
There has been a lot of work done in recent decades in the field of symbolic dynamics.
Much attention has been paid to the so-called "complexity" function, which gives a sense
of the rate at which the number of words i ...
