The geometric distribution of Selmer groups of Elliptic curves over function fields
Aaron Landesman (Harvard)
Abstract: Bhargava, Kane, Lenstra, Poonen, and Rains proposed heuristics for the distribution of arithmetic data relating to elliptic curves, such as their ranks, Selmer groups, and Tate-Shafarevich groups. As a special case of their heuristics, they obtain the minimalist conjecture, which predicts that $50\%$ of elliptic curves have rank $0$ and $50\%$ of elliptic curves have rank $1$. After surveying these conjectures, we will explain joint work with Tony Feng and Eric Rains, verifying a variant of these conjectures over function fields of the form $\mathbb F_q(t)$, after taking a certain large $q$ limit.
algebraic geometrynumber theory
Audience: researchers in the topic
( paper )
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Organizers: | Edgar Costa*, Siyan Daniel Li-Huerta*, Bjorn Poonen*, David Roe*, Andrew Sutherland*, Robin Zhang*, Wei Zhang*, Shiva Chidambaram* |
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