Obstacles to Topological Factoring of Toeplitz shifts

Maryam Hosseini, Reem Yassawi

For every Toeplitz sequence $x$ with period structure $(q_i{)}_{i\ge 1}$, one can identify a period structure $\mathbf{p}=(p_i{)}_{i\ge 0}$ which leads to a Bratteli-Vershik realization…