scholarly journals An Application of Generalized Bessel Functions on Certain Subclasses of Analytic Functions

2016 ◽  
Vol 3 (1) ◽  
pp. 1-6 ◽  
Author(s):  
G. Murugusundaramoorthy ◽  
T. Janani
2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Afis Saliu ◽  
Khalida Inayat Noor ◽  
Saqib Hussain ◽  
Maslina Darus

In the present investigation, subclasses of analytic functions with respect to symmetrical points which are defined by the generalized Bessel functions of the first kind of order μ are introduced. Furthermore, some alluring geometric properties of these classes, which include inclusion property, integral-preserving properties, coefficients, and distortion results are studied. Moreover, some consequences of our results are also given.


2020 ◽  
Author(s):  
B. A. Frasin ◽  
Feras Yousef ◽  
Tariq Al-Hawary ◽  
Ibtisam Aldawish

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
B. A. Frasin ◽  
Ibtisam Aldawish

The main object of this paper is to find necessary and sufficient conditions for generalized Bessel functions of first kind zup(z) to be in the classes SPp(α,β) and UCSP(α,β) of uniformly spiral-like functions and also give necessary and sufficient conditions for z(2-up(z)) to be in the above classes. Furthermore, we give necessary and sufficient conditions for I(κ,c)f to be in UCSPT(α,β) provided that the function f is in the class Rτ(A,B). Finally, we give conditions for the integral operator G(κ,c,z)=∫0z(2-up(t))dt to be in the class UCSPT(α,β). Several corollaries and consequences of the main results are also considered.


1992 ◽  
Vol 7 (2) ◽  
pp. 175-196 ◽  
Author(s):  
G. Dattoli ◽  
C. Mari ◽  
A. Torre ◽  
C. Chiccoli ◽  
S. Lorenzutta ◽  
...  

1993 ◽  
Vol 108 (2) ◽  
pp. 127-134
Author(s):  
B. Léauté ◽  
G. Marcilhacy ◽  
T. Melliti

Sign in / Sign up

Export Citation Format

Share Document