Oscillation phenomena for quadratic characters
Oleksiy Klurman
Institut Max-Planck Bonn
https://sites.google.com/site/oleksiyklurman/home
Date(s) : 22/06/2021 iCal
11h00 - 12h00
Building on the influential ideas of Baker and Montgomery, we discuss progress related to the following three problems:
1) how many real zeros does a typical Fekete polynomial (with coefficients being Legendre symbol) have?
2) How many times does the sum ∑n≤N χD(n) change sign for a typical quadratic character χD?
3) How many real zeros does the theta function have?
The talk will be based on a joint work with Y. Lamzouri and M. Munsch.
Emplacement
I2M Luminy - TPR2, Salle de Séminaire 304-306 (3ème étage)
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