ALBIME TRIANGLES OVER QUADRATIC FIELDS

被引:1
作者
Chahal, Jasbir S. [1 ]
Top, Jaap [2 ]
机构
[1] Brigham Young Univ, Dept Math, Provo, UT 84602 USA
[2] Univ Groningen, Johann Bernoulli Inst, POB 407, NL-9700 AK Groningen, Netherlands
关键词
Elliptic curve; quadratic twist; specialization map; Chabauty method; elementary geometry; FAVORITE ELLIPTIC CURVE;
D O I
10.1216/RMJ-2017-47-7-2095
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This note uses a diophantine problem arising in elementary geometry as a prerequisite to illustrate some theory of elliptic curves. As a typical example, Proposition 2.4 and Theorem 3.1 determine the exact set of rational numbers for which the specialization homomorphism from the torsion free rank 2 group of rational points on some elliptic curve over Q(t), is well defined and injective.
引用
收藏
页码:2095 / 2106
页数:12
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