Add to ORKGIn the present investigation an upper bound of second Hankel determinant for the functions belonging to the class of analytic functions is studied
The estimates for the second Hankel determinant a_2 a_4-a_3^2 of the analytic function f(z)=z+a_2 z^...
Denote S to be the class of functions which are analytic, normalised and univalent in the open unit ...
In this paper, we investigate two sub-classes ...
Upper bound of the second Hankel determinant for a subclass of analytic function
AbstractIn the present investigation an upper bound of second Hankel determinant ∣a2a4−a32∣ for func...
In this paper, we obtain sharp upper bounds for the functional |a2a4 - a32| for functions belonging ...
In this paper, we define a new subclass of analytic functions involving the cosine functions. For th...
The objective of this paper is to an obtain an upper bound to the second Hankel determinant $|a_{2}a...
<span lang="EN-US">Let S denote the class of analytic and univalent functions in the open unit disk ...
Recently the Hankel determinant problems got attractions of many well-known authors. Third Hankel de...
The main objective of the exploration is to solve Fekete-Szeg¨o problem and to find the sharp upper ...
The object of the present investigation is to solve Fekete-Szegö problem and determine the sharp upp...
Abstract. In the present investigation we consider Fekete-Szego problem with complex parameter and ...
The objective of this paper is to obtain an upper bound to Hankel determinant of third order for any...
In this paper, we investigate upper bounds for the second Hankel determinant in several classes of a...
The estimates for the second Hankel determinant a_2 a_4-a_3^2 of the analytic function f(z)=z+a_2 z^...
Denote S to be the class of functions which are analytic, normalised and univalent in the open unit ...
In this paper, we investigate two sub-classes ...
Upper bound of the second Hankel determinant for a subclass of analytic function
AbstractIn the present investigation an upper bound of second Hankel determinant ∣a2a4−a32∣ for func...
In this paper, we obtain sharp upper bounds for the functional |a2a4 - a32| for functions belonging ...
In this paper, we define a new subclass of analytic functions involving the cosine functions. For th...
The objective of this paper is to an obtain an upper bound to the second Hankel determinant $|a_{2}a...
<span lang="EN-US">Let S denote the class of analytic and univalent functions in the open unit disk ...
Recently the Hankel determinant problems got attractions of many well-known authors. Third Hankel de...
The main objective of the exploration is to solve Fekete-Szeg¨o problem and to find the sharp upper ...
The object of the present investigation is to solve Fekete-Szegö problem and determine the sharp upp...
Abstract. In the present investigation we consider Fekete-Szego problem with complex parameter and ...
The objective of this paper is to obtain an upper bound to Hankel determinant of third order for any...
In this paper, we investigate upper bounds for the second Hankel determinant in several classes of a...
The estimates for the second Hankel determinant a_2 a_4-a_3^2 of the analytic function f(z)=z+a_2 z^...
Denote S to be the class of functions which are analytic, normalised and univalent in the open unit ...
In this paper, we investigate two sub-classes ...