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SUMMARY:Daniele Agostini (MPI MiS)
DTSTART:20201210T173000Z
DTEND:20201210T183000Z
DTSTAMP:20260422T055719Z
UID:SFUQNTAG/18
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SFUQNTAG/18/
 ">On the irrationality of moduli spaces of K3 surfaces</a>\nby Daniele Ago
 stini (MPI MiS) as part of SFU NT-AG seminar\n\n\nAbstract\nIn this talk\,
  we consider quantitative measures of irrationality for moduli\nspaces of 
 polarized K3 surfaces of genus g. We show that\, for infinitely many examp
 les\,\nthe degree of irrationality is bounded polynomially in terms of g\,
  so that these spaces become more \nirrational\, but not too fast. The key
  insight is that the irrationality is bounded by the coefficients \nof a c
 ertain modular form of weight 11. This is joint work with Ignacio Barros a
 nd Kuan-Wen Lai.\n
LOCATION:https://researchseminars.org/talk/SFUQNTAG/18/
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