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SUMMARY:Noncommutative dimensions and colored local subhomogeneity - Krist
 in  Courtney (University of Southern Denmark)
DTSTART:20250716T101500Z
DTEND:20250716T105500Z
UID:TALK233086@talks.cam.ac.uk
DESCRIPTION:For C*-algebras arising from dynamical systems or more general
 ly groupoids\, one would like to read off regularity properties of the alg
 ebra from the underlying dynamics. One such regularity property\, which ro
 se to prominence for its role in the classification program for nuclear C*
 -algebras is finite nuclear dimension. Dynamical variants on covering dime
 nsion can give upper bounds for the nuclear dimension of the resulting C*-
 algebras\, and such results go well beyond the usual unitality and simplic
 ity assumptions from classification. But what these dynamical dimensions a
 re usually picking up is a colored version of local subhomogeneity of the 
 C*-algebra\, a much stronger property than finite nuclear dimension.&nbsp\
 ;
LOCATION:External
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