The rational cuspidal divisor class group of X0 (N)
H Yoo - Journal of Number Theory, 2023 - Elsevier
For any positive integer N, we completely determine the structure of the rational cuspidal
divisor class group of X 0 (N), which is conjecturally equal to the rational torsion subgroup of …
divisor class group of X 0 (N), which is conjecturally equal to the rational torsion subgroup of …
Watkins's conjecture for elliptic curves with non-split multiplicative reduction
J Caro, H Pasten - Proceedings of the American Mathematical Society, 2022 - ams.org
Let $ E $ be an elliptic curve over the rational numbers. Watkins [Experiment. Math. 11
(2002), pp. 487–502 (2003)] conjectured that the rank of $ E $ is bounded by the $2 $-adic …
(2002), pp. 487–502 (2003)] conjectured that the rank of $ E $ is bounded by the $2 $-adic …
A conjecture of Watkins for quadratic twists
J Esparza-Lozano, H Pasten - Proceedings of the American Mathematical …, 2021 - ams.org
Watkins conjectured that for an elliptic curve $ E $ over $\mathbb {Q} $ of Mordell-Weil rank
$ r $, the modular degree of $ E $ is divisible by $2^ r $. If $ E $ has non-trivial rational $2 …
$ r $, the modular degree of $ E $ is divisible by $2^ r $. If $ E $ has non-trivial rational $2 …
Watkins's conjecture for quadratic twists of Elliptic Curves with Prime Power Conductor
J Caro - arXiv preprint arXiv:2206.10008, 2022 - arxiv.org
Watkins' conjecture asserts that the rank of an elliptic curve is upper bounded by the $2 $-
adic valuation of its modular degree. We show that this conjecture is satisfied when $ E $ is …
adic valuation of its modular degree. We show that this conjecture is satisfied when $ E $ is …
Watkins's conjecture for elliptic curves over function fields
J Caro - Mathematische Zeitschrift, 2024 - Springer
In 2002 Watkins conjectured that given an elliptic curve defined over Q, its Mordell–Weil
rank is at most the 2-adic valuation of its modular degree. We consider the analogous …
rank is at most the 2-adic valuation of its modular degree. We consider the analogous …
On a special case of Watkins' conjecture
M Kazalicki, D Kohen - Proceedings of the American Mathematical Society, 2018 - ams.org
Watkins' conjecture asserts that for a rational elliptic curve $ E $ the degree of the modular
parametrization is divisible by $2^ r $, where $ r $ is the rank of $ E $. In this paper, we prove …
parametrization is divisible by $2^ r $, where $ r $ is the rank of $ E $. In this paper, we prove …
Watkins's conjecture for elliptic curves with a rational torsion
S Bhakta, S Krishnamoorthy - arXiv preprint arXiv:2407.17680, 2024 - arxiv.org
Watkins's conjecture suggests that for an elliptic curve $ E/\mathbb {Q} $, the rank of the
group $ E (\mathbb {Q}) $ of rational points is bounded above by $\nu_2 (m_E) $, where …
group $ E (\mathbb {Q}) $ of rational points is bounded above by $\nu_2 (m_E) $, where …
Some advances in a conjecture of Watkins and an analogue over function fields
JC Reyes - 2023 - search.proquest.com
SOME ADVANCES IN A CONJECTURE OF WATKINS AND AN ANALOGUE OVER FUNCTION
FIELDS Page 1 FACULTAD DE MATEM ATICAS SOME ADVANCES IN A CONJECTURE OF …
FIELDS Page 1 FACULTAD DE MATEM ATICAS SOME ADVANCES IN A CONJECTURE OF …
The rational cuspidal divisor class group of
H Yoo - arXiv preprint arXiv:1908.06411, 2019 - arxiv.org
For any positive integer $ N $, we completely determine the structure of the rational cuspidal
divisor class group of $ X_0 (N) $, which is conjecturally equal to the rational torsion …
divisor class group of $ X_0 (N) $, which is conjecturally equal to the rational torsion …
ERRATA TO “ON A SPECIAL CASE OF WATKINS'CONJECTURE”
M KAZALICKI, D KOHEN - math.pmf.unizg.hr
The mistake arose from a misunderstanding of the paper of Yazadani [2, Theorem 3.8]
where he proves an assertion about the congruence number and not the modular degree …
where he proves an assertion about the congruence number and not the modular degree …