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UID:6687@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20200915T111500
DTEND;TZID=Europe/Paris:20200915T121500
DTSTAMP:20241120T201938Z
URL:https://www.i2m.univ-amu.fr/evenements/fourier-eigenfunctions-and-modu
 lar-forms/
SUMMARY:Peter Grabner (TU Graz): Fourier-eigenfunctions and modular forms
DESCRIPTION:Peter Grabner: Eigenfunctions of the Fourier-transform play a m
 ajor role in Viazovska's proof of the best packing of the E_8 lattice in d
 imension 8 and the subsequent determination of the Leech lattice as best p
 acking configuration dimension 24 by Cohn\, Kumar\, Miller\, Radchenko\, a
 nd Viazovska. In joint work with A. Feigenbaum and D. Hardin we have shown
  that the constructions as used for these results are unique\; we could sh
 ed more light on the underlying modular and quasimodular forms and determi
 ne linear recurrence relations and differential equations characterising t
 hese forms.\nCIRM Library room S2 and YouTube live on the CIRM channel\n\n
 &nbsp\;
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Peter_Grabner.jpg
CATEGORIES:Séminaire,Ernest
LOCATION:Luminy - CIRM\, 163 Avenue de Luminy\, Marseille\, 13009\, France
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