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SUMMARY:Kontsevich and Buchstaber polynomials\, Multiplication Kernels and
  Calabi–Yau Differential Operators
DTSTART:20231201T130000Z
DTEND:20231201T140000Z
DTSTAMP:20260504T201300Z
UID:indico-event-10632@indico.math.cnrs.fr
DESCRIPTION:Speakers: Volodya Roubtsov (LAREMA\, UMR 6093 du CNRS\, Dépar
 tment de Mathématiques\, Université d'Angers)\n\nWe discuss few very rec
 ent results of  works in progress (in collaboration with I. Gaiur and D.
  Van Straten and with V. Buchstaber and I. Gaiur) about interesting prope
 rties of multiplication generalized Bessel kernels\, which include well-kn
 own Clausen and Sonin-Gegenbauer formulae of XIX century\, special example
 s of Kontsevich discriminant loci polynomials\, raised as addition laws fo
 r special two-valued formal groups (Buchshtaber-Novikov-Veselov) and perio
 d functions solving some Picard-Fuchs equations similar to Calabi–Yau an
 d related to Landau–Ginzburg– like models.\n\nhttps://indico.math.cnrs
 .fr/event/10632/
LOCATION:Fokko du Cloux (Bâtiment Braconnier)
URL:https://indico.math.cnrs.fr/event/10632/
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