In the paper the maximum of the functional a k 2a m 3(a 3-αa 2 2) in the class S R of functions f(z)=z+Σ {n=2} ∞,a nz n, a n=overline{a n}, holomorphic and univalent in the unit disc is obtained for α real and k, m positive integers
Abstract In this paper, we investigate two new subclasses of the function Σ of bi-univalent function...
Several special classes of univalent functions f in the unit disk U are characterized by the quantit...
We consider functions f, analytic in the unit disc and of the normalized form f(z)=z+∑n=2∞anzn. For ...
summary:Let $S$ denote the class of functions $f(x)=z+a_2z^2+a_3z^3+\ldots$ univalent and holomorphi...
summary:Let $S$ denote the class of functions $f(z) = z + a_2z^2 + a_3z^3 + \ldots$ univalent and ho...
Abstract. For the real number α> 1, we use a technique due to Nehari and Netanyahu and an applica...
AbstractWe investigate functions of the form f(z) = z − ∑n = 2x anzn, an ≥ 0, that are analytic in ¦...
Let Σ denote the class of bi-univalent functions in D = {z ∈ C : |z| < 1}. In this paper, we conside...
In this paper there has been investigated a set of values of a mapping connected with a maximal valu...
For 0 < λ ≤ 1, let U(λ) denote the family of functions f(z)=... analytic in the unit disk D satisfyi...
AbstractLet A be the class of analytic functions in the unit disk D with the normalization f(0)=f′(0...
Let Σ denote the class of bi-univalent functions in D = {z ∈ C : |z| < 1}. In this paper, we conside...
ABSTRACT. The sums and the maximums of functions from the classM∩Bα, for each countable ordinal α ar...
In this paper, we introduce and study a new class σ, (α,λ) of meromorphic univalent functions define...
AbstractFunctions ƒ(z) = z + … that are analytic in the unit disk and satisfy there the inequality R...
Abstract In this paper, we investigate two new subclasses of the function Σ of bi-univalent function...
Several special classes of univalent functions f in the unit disk U are characterized by the quantit...
We consider functions f, analytic in the unit disc and of the normalized form f(z)=z+∑n=2∞anzn. For ...
summary:Let $S$ denote the class of functions $f(x)=z+a_2z^2+a_3z^3+\ldots$ univalent and holomorphi...
summary:Let $S$ denote the class of functions $f(z) = z + a_2z^2 + a_3z^3 + \ldots$ univalent and ho...
Abstract. For the real number α> 1, we use a technique due to Nehari and Netanyahu and an applica...
AbstractWe investigate functions of the form f(z) = z − ∑n = 2x anzn, an ≥ 0, that are analytic in ¦...
Let Σ denote the class of bi-univalent functions in D = {z ∈ C : |z| < 1}. In this paper, we conside...
In this paper there has been investigated a set of values of a mapping connected with a maximal valu...
For 0 < λ ≤ 1, let U(λ) denote the family of functions f(z)=... analytic in the unit disk D satisfyi...
AbstractLet A be the class of analytic functions in the unit disk D with the normalization f(0)=f′(0...
Let Σ denote the class of bi-univalent functions in D = {z ∈ C : |z| < 1}. In this paper, we conside...
ABSTRACT. The sums and the maximums of functions from the classM∩Bα, for each countable ordinal α ar...
In this paper, we introduce and study a new class σ, (α,λ) of meromorphic univalent functions define...
AbstractFunctions ƒ(z) = z + … that are analytic in the unit disk and satisfy there the inequality R...
Abstract In this paper, we investigate two new subclasses of the function Σ of bi-univalent function...
Several special classes of univalent functions f in the unit disk U are characterized by the quantit...
We consider functions f, analytic in the unit disc and of the normalized form f(z)=z+∑n=2∞anzn. For ...