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An alternative proof of a Tauberian theorem for Abel summability method

  • Çanak, Ibrahim [1] ; Totur, Ümit [2]
    1. [1] Ege University

      Ege University

      Turquía

    2. [2] Adnan Menderes University

      Adnan Menderes University

      Turquía

  • Localización: Proyecciones: Journal of Mathematics, ISSN 0716-0917, ISSN-e 0717-6279, Vol. 35, Nº. 3, 2016, págs. 235-244
  • Idioma: inglés
  • DOI: 10.4067/S0716-09172016000300001
  • Enlaces
  • Resumen
    • Using a corollary to Karamata’s main theorem [Math. Z. 32 (1930), 319-320], we prove that ifa slowly decreasing sequence of real numbers is Abel summable, then it is convergent in the ordinary sense.

  • Referencias bibliográficas
    • Citas [1] G. H. Hardy, Divergent series, Oxford University Press, (1948).
    • [2] J. Karamata, Uber die Hardy-Littlewoodschen Umkehrungen des Abelschen Stetigkeitssatzes, Math. Z., 32, pp. 319—320, (1930).
    • [3] K. Knopp, Theory and application of infinite series, Dover Publications, (1990).
    • [4] J. Korevaar, Tauberian theory, Springer, 2004.
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    • [6] I. J. Maddox, A Tauberian theorem for ordered spaces, Analysis, 9, (3), pp. 297—302, (1989).
    • [7] G. A. Mikhalin, Theorem of Tauberian type for (J, pn) summation methods, Ukrain. Mat. Zh. 29 (1977), 763—770. English translation: Ukrain....
    • [8] F. Móricz, Ordinary convergence follows from statistical summability (C, 1) in the case of slowly decreasing or oscillating sequences,...
    • [9] R. Schmidt, Uber divergente Folgen und lineare Mittelbildungen, Math. Z. 22 (1), pp. 89—152, (1925).
    • [10] C. V. Stanojevic, V. B. Stanojevic, Tauberian retrieval theory, Publ. Inst. Math. (Beograd) (N.S.) 71 (85), pp. 105—111, (2002).
    • [11] O. Talo, F. Basar, On the slowly decreasing sequences of fuzzy numbers, Abstr. Appl. Anal. Art. ID 891986, 7, pp. ..., (2013).
    • [12] A. Tauber, Ein satz aus der theorie der unendlichen reihen, Monatsh. f. Math. u. Phys. 7, pp. 273—277, (1897).

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