Ellis groups of quasi-factors of minimal flows
Volume 84 / 2000
Colloquium Mathematicum 84 (2000), 319-326
DOI: 10.4064/cm-84/85-2-319-326
Abstract
A quasi-factor of a minimal flow is a minimal subset of the induced flow on the space of closed subsets. We study a particular kind of quasi-factor (a 'joining' quasi-factor) using the Galois theory of minimal flows. We also investigate the relation between factors and quasi-factors.
