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SUMMARY:Padmavathi Srinivasan (University of Georgia)
DTSTART:20200615T150000Z
DTEND:20200615T160000Z
DTSTAMP:20260513T222450Z
UID:CMI/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CMI/14/">Top
 ological invariants in arithmetic geometry</a>\nby Padmavathi Srinivasan (
 University of Georgia) as part of CMI seminar series\n\n\nAbstract\nThis w
 ill be a gentle introduction to two independent themes.\n\nThe first half 
 of the talk will focus on conductors and discriminants\, two invariants th
 at measure degeneration in a family of a hyperelliptic curves. We will sho
 w how a combinatorial refinement helps us compare these two invariants.\n\
 nThe second half of the talk will be be an introduction to A^1 enumerative
  geometry\, i.e.\, how we may use quadratic forms to encode additional ari
 thmetic information in enumerative problems in algebraic geometry.\n
LOCATION:https://researchseminars.org/talk/CMI/14/
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