Minimal generators for aperiodic endomorphisms
Zbigniew S. Kowalski (1995)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Every aperiodic endomorphism of a nonatomic Lebesgue space which possesses a finite 1-sided generator has a 1-sided generator such that . This is the best estimate for the minimal cardinality of a 1-sided generator. The above result is the generalization of the analogous one for ergodic case.