Skip to Main Content

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.

 

Computing prime harmonic sums
HTML articles powered by AMS MathViewer

by Eric Bach, Dominic Klyve and Jonathan P. Sorenson PDF
Math. Comp. 78 (2009), 2283-2305 Request permission

Abstract:

We discuss a method for computing $\sum _{p \le x} 1/p$, using time about $x^{2/3}$ and space about $x^{1/3}$. It is based on the Meissel-Lehmer algorithm for computing the prime-counting function $\pi (x)$, which was adapted and improved by Lagarias, Miller, and Odlyzko. We used this algorithm to determine the first point at which the prime harmonic sum first crosses 4.
References
Similar Articles
Additional Information
  • Eric Bach
  • Affiliation: Computer Sciences Department, University of Wisconsin-Madison, 1210 W. Dayton Street, Madison, Wisconsin 53706
  • Email: bach@cs.wisc.edu
  • Dominic Klyve
  • Affiliation: Department of Mathematics, Carthage College, 2001 Alford Drive, Kenosha, Wisconsin 53140
  • MR Author ID: 776121
  • Email: dklyve@carthage.edu
  • Jonathan P. Sorenson
  • Affiliation: Computer Science and Software Engineering, Butler University, Indianapolis, Indiana 46208
  • MR Author ID: 334195
  • Email: sorenson@butler.edu
  • Received by editor(s): June 19, 2008
  • Received by editor(s) in revised form: November 28, 2008
  • Published electronically: April 3, 2009
  • Additional Notes: E. Bach was supported by NSF grants CCR-0523680, CCF-0635355, and a Vilas Associate Award from the Wisconsin Alumni Research Foundation.
    D. Klyve was supported by NSF grant DMS-0401422
    J. P. Sorenson was supported by a grant from the Holcomb Awards Committee
    A preliminary version of this work was presented as a poster at ANTS-VII in Berlin, Germany, July 2006.
  • © Copyright 2009 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Math. Comp. 78 (2009), 2283-2305
  • MSC (2000): Primary 11Y16; Secondary 11Y35, 11N05, 68Q25
  • DOI: https://doi.org/10.1090/S0025-5718-09-02249-2
  • MathSciNet review: 2521290