• DocumentCode
    3211892
  • Title

    Differential subordination associated with generalised derivative operator

  • Author

    Al-Abbadi, Màmoun Harayzeh ; Darus, Maslina

  • Author_Institution
    Sch. of Math. Sci., Univ. Kebangsaan Malaysia, Bangi, Malaysia
  • fYear
    2009
  • fDate
    9-11 Dec. 2009
  • Firstpage
    580
  • Lastpage
    592
  • Abstract
    The authors have recently introduced a new generalised derivatives operator ¿¿1,¿2 n,m, which generalised many well-known operators studied earlier by many different authors. The trend of finding new operators such as the differential or the integral operators has attracted many researchers and in fact, has become necessary to some of the researchers. The aim of this paper is to use the equality relation (1 + n)¿¿1,¿2 n+1,m f(z) = z(¿¿1,¿2 n,m f(z))´ + n(¿¿1,¿2 n,m f(z)), to discuss some interesting results using the technique of differential subordination. The results include the subordination and the inclusion. Whenever n = 0, ¿2 = 0 we have results given by Oros.
  • Keywords
    differential equations; integral equations; differential operators; differential subordination; generalised derivative operator; integral operators; Convolution; Analytic function; Best dominant; Convex function; Derivative operator; Differential subordination; Dominant; Hadamard product (or convolution); Univalent function;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nature & Biologically Inspired Computing, 2009. NaBIC 2009. World Congress on
  • Conference_Location
    Coimbatore
  • Print_ISBN
    978-1-4244-5053-4
  • Type

    conf

  • DOI
    10.1109/NABIC.2009.5393410
  • Filename
    5393410