A characterization of weak-mixing for minimal systems
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DOI: 10.1016/j.topol.2019.106844
Abstract: Abstract Let ( X , T ) be a non-trivial minimal topological dynamical system. We proved that ( X , T ) is weak-mixing if and only if there exists a dense σ-Cantor subset K… read more here.
Keywords: minimal systems; weak mixing; topology; characterization weak ... See more keywords
Minimal Systems of Binomial Generators for the Ideals of Certain Monomial Curves
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DOI: 10.3390/math9243204
Abstract: Let a,b and n>1 be three positive integers such that a and ∑j=0n−1bj are relatively prime. In this paper, we prove that the toric ideal I associated to the submonoid of N generated by {∑j=0n−1bj}∪{∑j=0n−1bj+a∑j=0i−2bj∣i=2,…,n}… read more here.
Keywords: minimal systems; ideals certain; certain monomial; binomial generators ... See more keywords