scholarly journals Some applications of fractional calculus operators to a new class of analytic functions with negative coefficients

Author(s):  
E KADIOĞLU
2010 ◽  
Vol 60 (1) ◽  
Author(s):  
Waggas Atshan

AbstractIn this paper, we introduce a new class W(a, b, c, γ, β) which consists of analytic and univalent functions with negative coefficients in the unit disc defined by Hohlov operator, we obtain distortion theorem using fractional calculus techniques for this class. Also coefficient inequalities and some results for this class are obtained.


2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
R. M. El-Ashwah ◽  
M. K. Aouf ◽  
A. A. M. Hassan ◽  
A. H. Hassan

We derive some results for a new class of analytic functions defined by using Salagean operator. We give some properties of functions in this class and obtain numerous sharp results including for example, coefficient estimates, distortion theorem, radii of star-likeness, convexity, close-to-convexity, extreme points, integral means inequalities, and partial sums of functions belonging to this class. Finally, we give an application involving certain fractional calculus operators that are also considered.


2020 ◽  
Author(s):  
Şahsene Altınkaya ◽  
Shigeyoshi Owa ◽  
Sibel Yalçın

2019 ◽  
pp. 2237-2245
Author(s):  
Kassim Abdul Hameed Jassim ◽  
Sattar Kamil Hussein

The main goal of this paper is to study and discuss a new class of meromorphici "functions[ which are multivalent defined by [fractional  calculus operators. Coefficients iestimates , radiisi of satarlikeness , convexityi and closed-to-iconvexity are studied. Also distortion iand closure theorems for the classi" ,  are considered.


Fractals ◽  
2021 ◽  
pp. 2240011
Author(s):  
SHANHE WU ◽  
MUHAMMAD SAMRAIZ ◽  
SAJID IQBAL ◽  
GAUHAR RAHMAN

In this paper, we study a new class of Hardy-type inequalities involving fractional calculus operators. We derive the Hardy-type inequalities for the variant of Riemann–Liouville fractional calculus operators and [Formula: see text]-Hilfer fractional derivative operator. The obtained inequalities involving fractional operators are more general as compared to some existing results in the literature.


Sign in / Sign up

Export Citation Format

Share Document