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CATEGORIES:Conferences/Seminars/Lectures
DESCRIPTION:Speaker : Noah Riggenbach (Northwestern University)\n\nTitle :
NTC of Perfectoid Rings\n\nAbstract: In this talk I will discuss my recent
computation of the NTC groups of perfectoid rings which have a system of pt
h power roots of unity and thus the KK-groups of the p-completed affine lin
e R〈x〉R〈x〉 over these rings relative to the ideal (x)(x). This includes all
perfect fields of positive characteristic\, for which these groups vanish
in non-negative degrees. This class of rings also contains many mixed chara
cteristic rings\, and perhaps surprisingly while the even nonnegative group
s will still vanish\, the odd groups will not.
DTEND:20220509T213000Z
DTSTAMP:20241106T195142Z
DTSTART:20220509T203000Z
GEO:42.358262;-71.090045
LOCATION:Building 2\, 2-131
SEQUENCE:0
SUMMARY:Algebraic Topology Seminar
UID:tag:localist.com\,2008:EventInstance_39333281038152
URL:https://calendar.mit.edu/event/algebraic_topology_seminar_20220509
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