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SUMMARY:Bastián Espinoza (Université de Picardie Jules Verne and Univers
 idad de Chile)
DTSTART:20210601T123000Z
DTEND:20210601T133000Z
DTSTAMP:20260423T021443Z
UID:OWNS/47
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OWNS/47/">Au
 tomorphisms and factors of finite topological rank systems</a>\nby Bastiá
 n Espinoza (Université de Picardie Jules Verne and Universidad de Chile) 
 as part of One World Numeration seminar\n\n\nAbstract\nFinite topological 
 rank systems are a type of minimal S-adic subshift that includes many of t
 he classical minimal systems of zero entropy (e.g. linearly recurrent subs
 hifts\, interval exchanges and some Toeplitz sequences). In this talk I am
  going to present results concerning the number of automorphisms and facto
 rs of systems of finite topological rank\, as well as closure properties o
 f this class with respect to factors and related combinatorial operations.
 \n
LOCATION:https://researchseminars.org/talk/OWNS/47/
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