Add to ORKGAbstract. In this paper we consider the class of univalent functions defined by the condition ∣∣ ∣ z2f ′(z)f2(z) − 1∣∣ ∣ < 1, z ∈ U, where f (z) = z+a2z2+..., is an analytic function in the unit disc U = {z ∈ C: |z | < 1}.We present univalence conditions for the operator Gα,n (z) = (n (α − 1) + 1) z∫ 0 gα−11 (t)... g α−1 n (t) d
Let A be the class of functions f: f(z) = z + n=2 anz n analytic in the open unit disc U. Let qfs (...
Let H be the class of functions f(z) of the form f(z) = z+∑+∞k=2akzk, which are analytic in the unit...
Abstract The object of the present paper is to obtain new sufficient conditions on f (z) which lead ...
AbstractLet A be the class of analytic functions in the unit disk D with the normalization f(0)=f′(0...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
AbstractLet An be the class of functions f(z) which are analytic with f(0)=0 and f(j)(0)=0(j=1,2,3,…...
Abstract. We consider the class of univalent functions f(z) = z+a3z3+a4z4+·· · ana-lytic in the unit...
We consider the class of univalent functions f(z)=z+a3z3+a4z4+⋯ analytic in the unit disc and satis...
AbstractIn this paper, we obtain new sufficient conditions for the operator Gn,α(z)={[n(α−1)+1]∫0z(g...
Let H be the class of functions f(z) of the form f(z)=z+∑ K=2 + ∞a k z k, which are analytic in the ...
AbstractFunctions ƒ(z) = z + … that are analytic in the unit disk and satisfy there the inequality R...
In this paper, we obtain a sufgcient condition for the univalence of analyticfunctions in the open u...
Let H be the class of functions f(z) of the form f(z) = z+∑+∞k=2akzk, which are analytic in the unit...
Let A be the class of functions f: f(z) = z + n=2 anz n analytic in the open unit disc U. Let qfs (...
Let H be the class of functions f(z) of the form f(z) = z+∑+∞k=2akzk, which are analytic in the unit...
Abstract The object of the present paper is to obtain new sufficient conditions on f (z) which lead ...
AbstractLet A be the class of analytic functions in the unit disk D with the normalization f(0)=f′(0...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
Abstract. We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/...
AbstractLet An be the class of functions f(z) which are analytic with f(0)=0 and f(j)(0)=0(j=1,2,3,…...
Abstract. We consider the class of univalent functions f(z) = z+a3z3+a4z4+·· · ana-lytic in the unit...
We consider the class of univalent functions f(z)=z+a3z3+a4z4+⋯ analytic in the unit disc and satis...
AbstractIn this paper, we obtain new sufficient conditions for the operator Gn,α(z)={[n(α−1)+1]∫0z(g...
Let H be the class of functions f(z) of the form f(z)=z+∑ K=2 + ∞a k z k, which are analytic in the ...
AbstractFunctions ƒ(z) = z + … that are analytic in the unit disk and satisfy there the inequality R...
In this paper, we obtain a sufgcient condition for the univalence of analyticfunctions in the open u...
Let H be the class of functions f(z) of the form f(z) = z+∑+∞k=2akzk, which are analytic in the unit...
Let A be the class of functions f: f(z) = z + n=2 anz n analytic in the open unit disc U. Let qfs (...
Let H be the class of functions f(z) of the form f(z) = z+∑+∞k=2akzk, which are analytic in the unit...
Abstract The object of the present paper is to obtain new sufficient conditions on f (z) which lead ...