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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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Computing all power integral bases in orders of totally real cyclic sextic number fields
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by István Gaál PDF
Math. Comp. 65 (1996), 801-822 Request permission

Abstract:

An algorithm is given for determining all power integral bases in orders of totally real cyclic sextic number fields. The orders considered are in most cases the maximal orders of the fields. The corresponding index form equation is reduced to a relative Thue equation of degree 3 over the quadratic subfield and to some inhomogeneous Thue equations of degree 3 over the rationals. At the end of the paper, numerical examples are given.
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Additional Information
  • István Gaál
  • Affiliation: Kossuth Lajos University, Mathematical Institute, H–4010 Debrecen Pf.12., Hungary
  • Email: igaal@math.klte.hu
  • Received by editor(s): May 2, 1994
  • Received by editor(s) in revised form: March 7, 1995
  • Additional Notes: This work was begun during the author’s stay in Düsseldorf as a fellow of the Alexander von Humboldt Foundation and completed under the partial support of the Hungarian National Foundation for Scientific research Grant no. 1641/91.
  • © Copyright 1996 American Mathematical Society
  • Journal: Math. Comp. 65 (1996), 801-822
  • MSC (1991): Primary 11Y50; Secondary 11Y40, 11D57
  • DOI: https://doi.org/10.1090/S0025-5718-96-00708-9
  • MathSciNet review: 1333313