Posted in

Speaker:

Danylo Radchenko
Affiliation:

ICTP Trieste/MPI
Date:

Tue, 2017-09-05 14:00 - 15:00
Location:

MPIM Lecture Hall
Parent event:

Seminar on Algebra, Geometry and Physics A crystalline measure is a measure whose support is a discrete closed set,

and whose Fourier transform is also a measure with this property. A

generalized Dirac comb is always crystalline, and all other crystalline

measures are called exotic. I will describe a recent construction of a

continuous family of exotic crystalline measures that uses weakly

holomorphic modular forms on the Hecke group.

The talk is based on a joint work with Maryna Viazovska.

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