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Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2020 MCQ for Bulletin of the American Mathematical Society is 0.84.

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 elementary estimate for the $k$-free integers
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by Eckford Cohen PDF
Bull. Amer. Math. Soc. 69 (1963), 762-765
References
    1. R. D. Carmichael, On expansions of arithmetical functions, Proc. Nat. Acad. Sci. 16 (1930), 613-616.
  • Eckford Cohen, An extension of Ramanujan’s sum, Duke Math. J. 16 (1949), 85–90. MR 27781
  • Eckford Cohen, Some sets of integers related to the $k$-free integers, Acta Sci. Math. (Szeged) 22 (1961), 223–233. MR 132051
  • Eckford Cohen, On the mean parity of arithmetical functions, Duke Math. J. 36 (1969), 659–668. MR 248098
  • Eckford Cohen, Arithmetical functions of a greatest common divisor. III. Cesàro’s divisor problem, Proc. Glasgow Math. Assoc. 5 (1961), 67–75 (1961). MR 150094
    • 6. G. H. Hardy, Ramanujan, Chelsea, New York (in particular, p. 141, paragraph 2).
  • G. H. Hardy and E. M. Wright, An introduction to the theory of numbers, Oxford, at the Clarendon Press, 1954. 3rd ed. MR 0067125
Additional Information
  • Journal: Bull. Amer. Math. Soc. 69 (1963), 762-765
  • DOI: https://doi.org/10.1090/S0002-9904-1963-11024-1
  • MathSciNet review: 0153628