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arXiv · 1908.09512

A proof of Perrin-Riou's Heegner point main conjecture

Ashay Burungale·Francesc Castella·Chan-Ho Kim
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Abstract

Let $E/\mathbf{Q}$ be an elliptic curve of conductor $N$, let $p>3$ be a prime where $E$ has good ordinary reduction, and let $K$ be an imaginary quadratic field satisfying the Heegner hypothesis. In 1987, Perrin-Riou formulated an Iwasawa main conjecture for the Tate-Shafarevich group of $E$ over the anticyclotomic $\mathbf{Z}_p$-extension of $K$ in terms of Heegner points. In this paper, we give a proof of Perrin-Riou's conjecture under mild hypotheses. Our proof builds on Howard's theory of bipartite Euler systems and Wei Zhang's work on Kolyvagin's conjecture. In the case when $p$ splits in $K$, we also obtain a proof of the Iwasawa-Greenberg main conjecture for the $p$-adic $L$-functions of Bertolini-Darmon-Prasanna.

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Ashay Burungale, Francesc Castella, Chan-Ho Kim. 2020-10-14. A proof of Perrin-Riou's Heegner point main conjecture. https://doi.org/10.2140/ant.2021.15.1627

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