Integral points on the congruent number curve
Chan S. 2022. Integral points on the congruent number curve. Transactions of the American Mathematical Society. 375(9), 6675–6700.
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Abstract
Abstract. We study integral points on the quadratic twists ED : y2 = x3 −
D2x of the congruent number curve. We give upper bounds on the number of
integral points in each coset of 2ED(Q) in ED(Q) and show that their total is
(3.8)rank ED(Q). We further show that the average number of non-torsion
integral points in this family is bounded above by 2. As an application we also
deduce from our upper bounds that the system of simultaneous Pell equations
aX2 − bY 2 = d, bY 2 − cZ2 = d for pairwise coprime positive integers a, b, c, d,
has at most (3.6)ω(abcd) integer solutions.
Publishing Year
Date Published
2022-09-01
Journal Title
Transactions of the American Mathematical Society
Publisher
American Mathematical Society
Volume
375
Issue
9
Page
6675-6700
ISSN
eISSN
IST-REx-ID
Cite this
Chan S. Integral points on the congruent number curve. Transactions of the American Mathematical Society. 2022;375(9):6675-6700. doi:10.1090/tran/8732
Chan, S. (2022). Integral points on the congruent number curve. Transactions of the American Mathematical Society. American Mathematical Society. https://doi.org/10.1090/tran/8732
Chan, Stephanie. “Integral Points on the Congruent Number Curve.” Transactions of the American Mathematical Society. American Mathematical Society, 2022. https://doi.org/10.1090/tran/8732.
S. Chan, “Integral points on the congruent number curve,” Transactions of the American Mathematical Society, vol. 375, no. 9. American Mathematical Society, pp. 6675–6700, 2022.
Chan S. 2022. Integral points on the congruent number curve. Transactions of the American Mathematical Society. 375(9), 6675–6700.
Chan, Stephanie. “Integral Points on the Congruent Number Curve.” Transactions of the American Mathematical Society, vol. 375, no. 9, American Mathematical Society, 2022, pp. 6675–700, doi:10.1090/tran/8732.
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arXiv 2004.03331