Zaman Skalası Üzerinde Δ-Düzgün ve Δ-Noktasal Yakınsaklık

Bu makalede j bir zaman skalası olmak üzere, {fj}j∈j fonksiyon ailesi için Δ-Cauchy, Δdüzgün yakınsaklık ve Δ-noktasal yakınsaklık kavramları verilerek bu kavramlar arasındaki ilişkiler incelenmiştir. Δ-limit ile Riemann Δ-integrali ve Δ-türevin yer değişme problemi araştırılarak Dini Teoreminin farklı bir versiyonu elde edilmiştir. Anahtar Kelimeler: Δ-Yakınsaklık; Δ-Cauchy; İstatistiksel yakınsaklık.

On Δ-Uniform and Δ-Pointwise Convergence on Time Scale

In this article, we define the concept of Δ-Cauchy, Δ-uniform convergence and Δpointwise convergence of a family of functions {f}f∈j, where j is a time scale. We study the relationships between these notions. Moreover, we introduced sufficient conditions for interchangeability Δ-limitation with Riemann Δ-integration or Δ-differentiation. Also, we obtain the analogue of the well-known Dini's Theorem. Keywords: Δ-Convergence; Δ-Cauchy; Statistical convergence.

___

  • Hilger, S., Ein maßkettenkalkül mit anwendung auf zentrumsmannigfaltigkeiten, PhD Thesis, 1989.
  • Hilger, S., Analysis on measure chains—a unified approach to continuous and discrete calculus, Results in Mathematics 18, 1-2, 18-56, 1990.
  • Fast, H., Sur la convergence statistique, Colloquium Mathematicae, 2(3-4), 1951.
  • Schoenberg, I.J,.The integrability of certain functions and related summability methods, The American Mathematical Monthly, 66(5), 361-775, 1959.
  • Fridy, J.A., On statistical convergence, Analysis,5(4), 301-314, 1985.
  • Seyyidoğlu, M.S., Tan, N.Ö,. A note on statistical convergence on time scale, Journal of Inequalities and Applications, 2012(1), 219, 2012.
  • Altın, Y., Koyunbakan, H., Yılmaz, E., Uniform statistical convergence on time scales, Journal of Applied Mathematics, vol. 2014, 6 pages, 2014.
  • Yılmaz, E., Altın, A., Koyunbakan, H., λ-Statistical convergence on time scales, Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis, 23, 69-78, 2016.
  • Ceylan, T., Duman, O., Fundamental Properties of Statistical Convergence and Lacunary Statistical Convergence on Time Scales, Filomat, 31(14), 2017.