Mathematics (Mar 2019)

On Geometric Properties of Normalized Hyper-Bessel Functions

  • Khurshid Ahmad,
  • Saima Mustafa,
  • Muhey U. Din,
  • Shafiq ur Rehman,
  • Mohsan Raza,
  • Muhammad Arif

DOI
https://doi.org/10.3390/math7040316
Journal volume & issue
Vol. 7, no. 4
p. 316

Abstract

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In this paper, the normalized hyper-Bessel functions are studied. Certain sufficient conditions are determined such that the hyper-Bessel functions are close-to-convex, starlike and convex in the open unit disc. We also study the Hardy spaces of hyper-Bessel functions.

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