AbstractWe consider the classes of analytic functions introduced recently by K.I. Noor which are defined by conditions joining ideas of close-to-convex and of bounded boundary rotation functions. We investigate coefficients estimates and radii of convexity
In this paper, sharp radii constants are obtained for the analytic functions satisfying some coeffic...
Radius constants for several classes of analytic functions on the unit disk are obtained. These incl...
For $\alpha,\beta\in(-1,1]$, let ${\bf\mathcal{G}}(\alpha,\beta)$ be the class of all analytic funct...
AbstractIn this paper, we study some radii problems for certain classes of analytic functions. These...
ABSTRACT. The classes Tk(O), 0 0 < I, k> 2, of analytic functions, using the class Vk(O) of fu...
ABSTRACT. The classes Tk(O), 0 0 < I, k> 2, of analytic functions, using the class Vk(O) of fu...
The aim of this paper is to give bounds of the radius of -convexity for certain families of analytic...
Let $Gleft( {alpha ,delta } right)$ denote the class of function $f$, $fleft( 0 right)={f}\u27left( ...
ABSTRACT. A class Tk of analytic functions in the unit disc is defined in which the concept of close...
The classes Tk(ρ), 0≤ρ<1, k≥2, of analytic functions, using the class Vk(ρ) of functions of bounded ...
We look at functions, which are analytic in the open unit disc ( ) n n n zazzf ∑+= =2 {}1: <=Δ zz...
Let S*(α) denote the class of functions analytic inzα,0≦αα,0≦α<1, forz<1. The functions in S*(a,α) a...
We consider functions f analytic in the unit disc and assume the power series representation of the ...
In this work, we introduce and investigate an interesting subclass Xt(γ) of analytic and close-to-co...
AbstractLet φ(z) be an analytic function with positive real part on Δ={z;|z|<1} with φ(0)=1, φ′(0)>0...
In this paper, sharp radii constants are obtained for the analytic functions satisfying some coeffic...
Radius constants for several classes of analytic functions on the unit disk are obtained. These incl...
For $\alpha,\beta\in(-1,1]$, let ${\bf\mathcal{G}}(\alpha,\beta)$ be the class of all analytic funct...
AbstractIn this paper, we study some radii problems for certain classes of analytic functions. These...
ABSTRACT. The classes Tk(O), 0 0 < I, k> 2, of analytic functions, using the class Vk(O) of fu...
ABSTRACT. The classes Tk(O), 0 0 < I, k> 2, of analytic functions, using the class Vk(O) of fu...
The aim of this paper is to give bounds of the radius of -convexity for certain families of analytic...
Let $Gleft( {alpha ,delta } right)$ denote the class of function $f$, $fleft( 0 right)={f}\u27left( ...
ABSTRACT. A class Tk of analytic functions in the unit disc is defined in which the concept of close...
The classes Tk(ρ), 0≤ρ<1, k≥2, of analytic functions, using the class Vk(ρ) of functions of bounded ...
We look at functions, which are analytic in the open unit disc ( ) n n n zazzf ∑+= =2 {}1: <=Δ zz...
Let S*(α) denote the class of functions analytic inzα,0≦αα,0≦α<1, forz<1. The functions in S*(a,α) a...
We consider functions f analytic in the unit disc and assume the power series representation of the ...
In this work, we introduce and investigate an interesting subclass Xt(γ) of analytic and close-to-co...
AbstractLet φ(z) be an analytic function with positive real part on Δ={z;|z|<1} with φ(0)=1, φ′(0)>0...
In this paper, sharp radii constants are obtained for the analytic functions satisfying some coeffic...
Radius constants for several classes of analytic functions on the unit disk are obtained. These incl...
For $\alpha,\beta\in(-1,1]$, let ${\bf\mathcal{G}}(\alpha,\beta)$ be the class of all analytic funct...