2019
Mar
10

# Ari Shnidman "Geometric expressions for derivatives of L-functions of automorphic forms" (after Yun and Zhang)

Repeats every week every Sunday until Sun Jun 23 2019 except Sun Apr 21 2019.

2:00pm to 4:00pm2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

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2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

2:00pm to 4:00pm

Yun and Zhang compute the Taylor series expansion of an automorphic L-function over a function field, in terms of intersection pairings of certain algebraic cycles on the so-called moduli stack of shtukas. This generalizes the Waldspurger and Gross-Zagier formulas, which concern the first two coefficients.