József Sándor Babeş-Bolyai University, Department of Mathematics, Cluj-Napoca, Romania

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We offer new properties of the special Gini mean S(a, b) = aa /( a + b )bb /( a + b ), in connections with other special means of two arguments.

  • [1]

    Gini, C. Di una formula compresive delle medie. Metron 13 (1938), 322.

  • [2]

    Neuman, E. and Sándor, J. Inequalities involving Stolarsky and Gini means. Math. Pannonica 14, 1 (2003), 2944.

  • [3]

    Neuman, E. and Sándor, J. One certain means of two arguments and their extensions. Int. J. Math. Math. Sci. 16 (2003), 981993.

  • [4]

    Sándor, J. and Toader, Gh. On some exponential means. Babeş-Bolyai Univ., Cluj-Napoca, Preprint 7, 3540, 1990.

  • [5]

    Sándor, J. On the identric and logarithmic means. Aequationes Math. 40 (1990), 261270.

  • [6]

    Sándor, J. On certain identities for means. Studia Univ. Babeş-Bolyai Math. 38, 1 (1993), 714.

  • [7]

    Sándor, J. and Raşa, I. Inequalities for certain means in two arguments. Nieuw Arch. Wiskunde 15 (1997), 5155.

  • [8]

    Sándor, J. and Toader, Gh. Some general means. Czechoslovak Math. J. 49, 124 (1999), 5362.

  • [9]

    Sándor, J. and Toader, Gh. On some exponential means II. Internat. J. Math. Math. Sci. (2006), 9 pp.

  • [10]

    Toader, Gh. An exponential mean. Babeş-Bolyai Univ., Cluj-Napoca, Preprint 7, 5154, 1988.

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Editor in Chief: László TÓTH (University of Pécs)

Honorary Editors in Chief:

  • † István GYŐRI (University of Pannonia, Veszprém)
  • János PINTZ (Rényi Institute of Mathematics)
  • Ferenc SCHIPP (Eötvös University Budapest and University of Pécs)
  • Sándor SZABÓ (University of Pécs)

Deputy Editors in Chief:

  • Erhard AICHINGER (JKU Linz)
  • Ferenc HARTUNG (University of Pannonia, Veszprém)
  • Ferenc WEISZ (Eötvös University, Budapest)

Editorial Board

  • Attila BÉRCZES (University of Debrecen)
  • István BERKES (Rényi Institute of Mathematics)
  • Károly BEZDEK (University of Calgary)
  • György DÓSA (University of Pannonia, Veszprém)
  • Balázs KIRÁLY – Managing Editor (University of Pécs)
  • Vedran KRCADINAC (University of Zagreb) 
  • Željka MILIN ŠIPUŠ (University of Zagreb)
  • Gábor NYUL (University of Debrecen)
  • Margit PAP (University of Pécs)
  • István PINK (University of Debrecen)
  • Mihály PITUK (University of Pannonia, Veszprém)
  • Jörg THUSWALDNER (Montanuniversität Leoben)
  • Zsolt TUZA (University of Pannonia, Veszprém)

Advisory Board

  • Szilárd RÉVÉSZ (Rényi Institute of Mathematics)  - Chair
  • Gabriella BÖHM
  • György GÁT (University of Debrecen)

University of Pécs,
Faculty of Sciences,
Institute of Mathematics and Informatics
Department of Mathematics
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(36) 72-503-600 / 4179

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Mathematica Pannonica
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