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UID:20260913T010152EDT-2494SZVsAn@132.216.98.100
DTSTAMP:20260913T050152Z
DESCRIPTION:Title: p-curvature and non-abelian cohomology\n	\n	Abstract: In 1
 972\, Katz proved the Grothendieck-Katz p-curvature conjecture for linear 
 differential equations arising from algebraic geometry—that is\, Gauss-Man
 in connections. His proof made use of the structures and properties of the
  cohomology of a family of varieties: for example\, the Hodge and conjugat
 e filtrations\, the Hodge index theorem\, etc. I'll explain analogues of t
 hese structures and properties for non-abelian cohomology (that is\, the m
 oduli of representations of \pi_1) and how to use them to prove a version 
 of the Grothendieck-Katz p-curvature conjecture in the non-abelian setting
 . This is joint work with Josh Lam.\n\nPlace: UQAM PK-5675\n
DTSTART:20251126T190000Z
DTEND:20251126T200000Z
SUMMARY:Daniel Litt (University of Toronto)
URL:https://www.mcgill.ca/mathstat/channels/event/daniel-litt-university-to
 ronto-369295
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