2 papers
math.CV2017
Some Characterizations on the Normalized Lommel, Struve and Bessel Functions of the First Kind
Rabha M. El-Ashwah, Alaa H. El-Qadeem
In this paper, we introduce new technique for determining some necessary and sufficient conditions of the normalized Bessel functions , normalized Struve functions and n…
math.CV2017
Certain Geometric Properties of Some Bessel Functions
Rabha M. El-Ashwah, Alaa H. El-Qadeem
In this paper, we determine necessary and sufficient conditions for the generalized Bessel function to be in certain subclasses of starlike and convex functions. Also, we obtain se…