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Bounds on the Chabauty–Kim Locus of Hyperbolic Curves.

Authors :
Betts, L Alexander
Corwin, David
Leonhardt, Marius
Source :
IMRN: International Mathematics Research Notices. Jun2024, Vol. 2024 Issue 12, p9705-9727. 23p.
Publication Year :
2024

Abstract

Conditionally on the Tate–Shafarevich and Bloch–Kato Conjectures, we give an explicit upper bound on the size of the |$p$| -adic Chabauty–Kim locus, and hence on the number of rational points, of a smooth projective curve |$X/{\mathbb{Q}}$| of genus |$g\geq 2$| in terms of |$p$|⁠ , |$g$|⁠ , the Mordell–Weil rank |$r$| of its Jacobian, and the reduction types of |$X$| at bad primes. This is achieved using the effective Chabauty–Kim method, generalizing bounds found by Coleman and Balakrishnan–Dogra using the abelian and quadratic Chabauty methods. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10737928
Volume :
2024
Issue :
12
Database :
Academic Search Index
Journal :
IMRN: International Mathematics Research Notices
Publication Type :
Academic Journal
Accession number :
178321419
Full Text :
https://doi.org/10.1093/imrn/rnae067