Sufficient conditions for Janowski starlike functions

Authors

  • Kanika Sharma
  • V. Ravichandran

Keywords:

Convex and starlike functions, differential subordination, confluent hypergeometric function, Bessel function

Abstract

Sufficient conditions for confuent (Kummer) hypergeometric function, generalized and normalized Bessel function of the first kind of complex order and integral operator to be subordinate to \((1+Az)/(1+Bz)\) are obtained as applications. Few more applications are discussed.

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Issue

Vol. 61 No. 1 (2016)

Section

Articles