Rational Points on Solvable Curves over ℚ via Non-Abelian Chabauty
Rational Points on Solvable Curves over ℚ via Non-Abelian Chabauty
复制标题
通过非阿贝尔 Chabauty 的 ℚ 上可解曲线上的有理点
DOI:
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发表时间:
2017
影响因子:
1
通讯作者:
D. Hast
中科院分区:
文献类型:
--
作者:
J. Ellenberg;D. Hast
We study the Selmer varieties of smooth projective curves of genus at least two defined over $\mathbb{Q}$ which geometrically dominate a curve with CM Jacobian. We extend a result of Coates and Kim to show that Kim’s non-abelian Chabauty method applies to such a curve. By combining this with results of Bogomolov–Tschinkel and Poonen on unramified correspondences, we deduce that any cover of P$^1$ with solvable Galois group, and in particular any superelliptic curve over $\mathbb{Q}$, has only finitely many rational points over $\mathbb{Q}$.
影响因子:
1.8
作者:
Balakrishnan, Jennifer S.;Dogra, Netan
通讯作者:
Dogra, Netan
影响因子:
0.6
作者:
J. Coates;Minhyong Kim
通讯作者:
Minhyong Kim