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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.

 

An upper bound on Jacobsthal’s function
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by Fintan Costello and Paul Watts PDF
Math. Comp. 84 (2015), 1389-1399 Request permission

Abstract:

The function $h(k)$ represents the smallest number $m$ such that every sequence of $m$ consecutive integers contains an integer coprime to the first $k$ primes. We give a new computational method for calculating strong upper bounds on $h(k)$.
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Additional Information
  • Fintan Costello
  • Affiliation: School of Computer Science and Informatics, University College Dublin, Belfield, Dublin 6, Ireland
  • Email: fintan.costello@ucd.ie
  • Paul Watts
  • Affiliation: Department of Mathematical Physics, National University of Ireland Maynooth, Maynooth, Co. Kildare, Ireland
  • Email: watts@thphys.nuim.ie
  • Received by editor(s): May 24, 2012
  • Received by editor(s) in revised form: September 16, 2013, and September 26, 2013
  • Published electronically: November 6, 2014
  • © Copyright 2014 American Mathematical Society
  • Journal: Math. Comp. 84 (2015), 1389-1399
  • MSC (2010): Primary 11N25; Secondary 11Y55
  • DOI: https://doi.org/10.1090/S0025-5718-2014-02896-2
  • MathSciNet review: 3315513