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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

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Equations for the modular curve $X_1(N)$ and models of elliptic curves with torsion points
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by Houria Baaziz PDF
Math. Comp. 79 (2010), 2371-2386 Request permission

Abstract:

We describe an algorithm for constructing plane models of the modular curve $X_1(N)$ and discuss the resulting equations when $N\leq 51$.
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Additional Information
  • Houria Baaziz
  • Affiliation: USTHB Faculté de Mathématiques, BP 32 El Alia Bab Ezzouar Alger, 16111 Algeria
  • Email: houriarz@yahoo.com
  • Received by editor(s): August 29, 2008
  • Received by editor(s) in revised form: July 17, 2009
  • Published electronically: April 16, 2010
  • Additional Notes: This work was done at the Laboratoire de Mathématiques Nicolas Oresme of the University of Caen. I am deeply indebted to Professor John Boxall for advice and encouragement during my stay at the University of Caen. I am grateful to all members of the Laboratory for their reception and for the provision of facilities. Finally, I would like to thank the referee for his helpful comments on an earlier version of the paper.
  • © Copyright 2010 American Mathematical Society
  • Journal: Math. Comp. 79 (2010), 2371-2386
  • MSC (2010): Primary 11F03; Secondary 11G05, 11G18, 11G30
  • DOI: https://doi.org/10.1090/S0025-5718-10-02332-X
  • MathSciNet review: 2684370