On certain inequalities involving Dedekind’s arithmetical function

József Sándor
Notes on Number Theory and Discrete Mathematics, ISSN 1310-5132
Volume 2, 1996, Number 1, Pages 1—4
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József Sándor
4160 Forteni Nr. 79, R-Jud. Harghita, Romania

References

  1. K. Atanassov, Inequalities for φ, ψ and σ functions. Octogon, Vol. 3, No. 2, Oct. 1995, 11-13.
  2. D. Mitrinovic, J. Sándor and B. Crstici, Handbook of Number Theory. Kluwer Academic Publishers, Dordrecht, 1995.
  3. J. Sándor, On Dedekind’s arithmetical function. Univ. Timisoara, Seminarul de Teoria Structurilor No. 51, 1988, 1-15.
  4. J. Sándor, Note on the functions σ and φ. Bulletin of Number
    Theory and Rel. Topics, Vol. 12, 1988, 78-80.
  5. J. Sándor, On the composition of some arithmetic function. Studia Univ. Babes-Bolyai Math., Vol. 34, 1989, 7-12.
  6. J. Sándor, An application of the Jensen-Hadamard inequality. Nieuw Arch. Wiskunde, Vol. 8, 1990, 63-66.
  7. J. Sándor and R. Sivaramakrishnan, The many facets of Euler’s totient: III. An assortment of miscellaneous topics. Nieuw Arch. Wiskunde, Vol. 11, 1993, 97-130.
  8. S. Wigert, Note sur deux functions arithmetiques. Prace Math.- Fiz., Vol. 38, 1927, 23-29.

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Sándor, J. (1996). On certain inequalities involving Dedekind’s arithmetical function. Notes on Number Theory and Discrete Mathematics, 2(1), 1-4.

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