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SUMMARY:Daniel Gonçalves (Universidade Federal de Santa Catarina)
DTSTART:20210303T200000Z
DTEND:20210303T210000Z
DTSTAMP:20260420T052909Z
UID:NYC-NCG/42
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NYC-NCG/42/"
 >A generalization of shifts of finite type motivated by C*-algebra theory<
 /a>\nby Daniel Gonçalves (Universidade Federal de Santa Catarina) as part
  of Noncommutative geometry in NYC\n\n\nAbstract\nUltragraphs algebras gen
 eralized Exel-Laca and graph algebras. In this talk we describe ultragraph
 s\, their associated edge shift spaces (which generalize SFT for infinite 
 alphabets)\, and their associated C*-algebras and groupoids. At the end\, 
 we present results regarding continuous orbit equivalence and full groups 
 associated to ultragraphs\, and describe how to apply these results to gra
 ph and Exel-Laca algebras.\n
LOCATION:https://researchseminars.org/talk/NYC-NCG/42/
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