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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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Detecting perfect powers in essentially linear time
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by Daniel J. Bernstein PDF
Math. Comp. 67 (1998), 1253-1283

Abstract:

This paper (1) gives complete details of an algorithm to compute approximate $k$th roots; (2) uses this in an algorithm that, given an integer $n>1$, either writes $n$ as a perfect power or proves that $n$ is not a perfect power; (3) proves, using Loxton’s theorem on multiple linear forms in logarithms, that this perfect-power decomposition algorithm runs in time $(\log n)^{1+o(1)}$.
References
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Additional Information
  • Daniel J. Bernstein
  • Affiliation: Department of Mathematics, University of California, Berkeley, California 94720
  • Address at time of publication: Department of Mathematics, Statistics, and Computer Science, The University of Illinois at Chicago, Chicago, Illinois 60607–7045
  • Email: djb@pobox.com
  • Received by editor(s): October 11, 1995
  • Received by editor(s) in revised form: April 10, 1997
  • Additional Notes: This paper was included in the author’s thesis at the University of California at Berkeley. The author was supported in part by a National Science Foundation Graduate Fellowship.
  • © Copyright 1997 Daniel J. Bernstein
  • Journal: Math. Comp. 67 (1998), 1253-1283
  • MSC (1991): Primary 11Y16; Secondary 11J86, 65G05
  • DOI: https://doi.org/10.1090/S0025-5718-98-00952-1
  • MathSciNet review: 1464141