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Thursday, October 23, 2025
4:00 PM - 5:00 PM
Linde Hall 387

Number Theory Seminar

Manin's conjecture for Châtelet surfaces
Katharine Woo, Postdoctoral Fellow, Department of Mathematics, Stanford University,

We resolve Manin's conjecture for all Châtelet surfaces over Q (surfaces given by equations of the form x^2 + ay^2 = f(z)) -- we establish asymptotics for the number of rational points of increasing height. The key analytic ingredient is estimating sums of Fourier coefficients of modular forms along polynomial values.

For more information, please contact Mathematics Department by phone at 626-395-4335 or by email at [email protected].