Toric Orbits in the Affine Sieve

Alex Kontorovich (Rutgers University)

10-Dec-2020, 22:00-23:00 (3 years ago)

Abstract: We give a heuristic model for the failure of "saturation" in instances of the Affine Sieve having toral Zariski closure. Based on this model, we formulate precise conjectures on several classical problems of arithmetic interest, and test these against empirical data. As a special case, we give new conjectures about prime factorizations of Fibonacci and Mersenne numbers. This is based on joint work with Jeff Lagarias.

number theory

Audience: researchers in the topic


Columbia CUNY NYU number theory seminar

Organizers: Dorian Goldfeld*, Eric Urban, Fedor Bogomolov, Yuri Tschinkel, Alexander Gamburd, Victor Kolyvagin, Gautam Chinta
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