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SUMMARY:Denis Nardin (Regensburg)
DTSTART:20210709T190000Z
DTEND:20210709T200000Z
DTSTAMP:20260407T214606Z
UID:agstanford/61
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/agstanford/6
 1/">Quadratic forms on rings and the homotopy limit problem</a>\nby Denis 
 Nardin (Regensburg) as part of Stanford algebraic geometry seminar\n\n\nAb
 stract\nHermitian K-theory is an invariant of rings (or\, more generally\,
  schemes) constructed using the behaviour of quadratic forms. In recent ye
 ars significant progress has been made in the study of it for rings where 
 2 is not invertible. In this talk I will give an introduction to the subje
 ct from a modern perspective\, using as a guide work in progress on the ho
 motopy limit problem\, which essentially is asking how much information we
  can recover from just knowing the algebraic K-theory of the ring.\n
LOCATION:https://researchseminars.org/talk/agstanford/61/
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