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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(e) ISSN 0025-5718(p)

     

Construction of high-rank elliptic curves with a nontrivial torsion point

Author(s): Koh-ichi Nagao.
Journal: Math. Comp. 66 (1997), 411-415.
MSC (1991): Primary 11G05, 11D25; Secondary 11Y50
MathSciNet review: 1370855
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Abstract | References | Similar articles | Additional information

Abstract: We construct a family of infinitely many elliptic curves over ${\Bbb Q} $ with a nontrivial rational 2-torsion point and with rank $\ge $ 6, which is parametrized by the rational points of an elliptic curve of rank $\ge $ 1.


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J. -F. Mestre, Rang de courbes elliptiques d'invariant donné, C. R. Acad. Sci. 314 (1992), 919-922. MR 93e:11075

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L. J. Mordell, Diophantine equations, Academic Press, London, 1969. MR 40:2600

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J. H. Silverman, The arithmetic theory of elliptic curves, Graduate Texts in Math. 106, Springer-Verlag, New-York, 1986. MR 87g:11070

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H. G. Zimmer and U. Schneiders, The rank of elliptic curves upon quadratic extension, in Computational Number Theory (eds. A. Pethö, M. E. Pohst, H. C. Williams, H. G. Zimmer), Walter de Gruyter, Berlin, 1991, pp.239-260. MR 92m:11053

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H. G. Zimmer, Computational aspects of the theory of elliptic curves, in Number theory and applications (ed. R. A. Mollin), Kluwer Academic Publishers, Dordrecht, 1989, pp.279-324. MR 92g:11057


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Additional Information:

Koh-ichi Nagao
Affiliation: Shiga Polytecnic College, 1414 Furukawa Cho, Oh-Mihachiman Shiga 523, Japan
Email: nagao@shiga-pc.ac.jp

DOI: 10.1090/S0025-5718-97-00779-5
PII: S 0025-5718(97)00779-5
Keywords: Elliptic curve
Received by editor(s): June 16, 1994
Received by editor(s) in revised form: November 1, 1994 and November 13, 1995
Copyright of article: Copyright 1997, American Mathematical Society




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