Eigenvalues of Toeplitz minimal systems of finite topological rank
arXiv:1507.06879 · doi:10.1017/etds.2014.45
Abstract
In this article we characterize measure theoretical eigenvalues of Toeplitz Bratteli-Vershik minimal systems of finite topological rank which are not associated to a continuous eigenfunction. Several examples are provided to illustrate the different situations that can occur.