ON QUADRATIC TWISTS OF ELLIPTIC CURVES y(2) = x(x - 1)(x - lambda)

被引:0
作者
Dujella, Andrej [1 ]
Gusic, Ivica [2 ]
Lasic, Luka [2 ]
机构
[1] Univ Zagreb, Dept Math, Bijenicka Cesta 30, Zagreb 10000, Croatia
[2] Univ Zagreb, Fac Chem Engn & Tech, Zagreb 10000, Croatia
来源
RAD HRVATSKE AKADEMIJE ZNANOSTI I UMJETNOSTI-MATEMATICKE ZNANOSTI | 2014年 / 18卷 / 519期
关键词
Elliptic curve; quadratic twist;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let E be an elliptic curve over Q given by y(2) = f(x) where f (x) = x (x - 1)(x - lambda). In this paper, we describe a construction of twists E-g (u) of rank 2 over Q(u), where g (u) are polynomials over Q. The construction leads to two sets of twists: the first consists of five twists obtained by Rubin and Silverberg with a different method, while the second consists of five new twists.
引用
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页码:27 / 34
页数:8
相关论文
共 8 条
[1]   ON THE RANK OF ELLIPTIC CURVES COMING FROM RATIONAL DIOPHANTINE TRIPLES [J].
Aguirre, Julian ;
Dujella, Andrej ;
Carlos Peral, Juan .
ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2012, 42 (06) :1759-1776
[2]   On the rank of elliptic curves over Q(i) with torsion group Z/4Z x Z/4Z [J].
Dujella, Andrej ;
Bokun, Mirela Jukic .
PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 2010, 86 (06) :93-96
[3]  
Gouvea F., 1991, J AM MATH SOC, V4, P1
[4]  
Gusic I., 2012, J ALGEBRA NUMBER THE, V7, P95
[5]  
Kuwata M., 2005, MATH J OKAYAMA U, V47, P85
[6]   Rank frequencies for quadratic twists of elliptic curves [J].
Rubin, K ;
Silverberg, A .
EXPERIMENTAL MATHEMATICS, 2001, 10 (04) :559-569
[7]  
Rubin K., 2007, RANKS ELLIPTIC CURVE, V341, P177
[8]   ON RANKS OF TWISTS OF ELLIPTIC-CURVES AND POWER-FREE VALUES OF BINARY FORMS [J].
STEWART, CL ;
TOP, J .
JOURNAL OF THE AMERICAN MATHEMATICAL SOCIETY, 1995, 8 (04) :943-973