On Certain Subclasses of Analytic Functions Defined by Differential Subordination
نویسندگان
چکیده
منابع مشابه
On some properties of certain subclasses of analytic functions defined by using the subordination principle
In this paper, we introduce some new subclasses of analytic functions related to starlike, convex, close-to-convex and quasi-convex functions defined by using a generalized operator and the differential subordination principle. Inclusion relationships for these subclasses are established. Moreover, we introduce some integral-preserving properties. Key-Words: Starlike function; Convex function; ...
متن کاملSome Subclasses of Analytic Functions Defined by Generalized Differential Operator
Let A denote the class of analytic functions in the open unit disk U = {z : |z| < 1} normalized by f(0) = f ′(0) − 1 = 0. In this paper, we introduce and study certain subclasses of analytic functions. Several inclusion relations of various subclasses of analytic functions, coefficient estimates , growth and distortion theorems, Hadamard Product, extreme points, integral means and inclusion pro...
متن کاملOn Certain Subclasses of Analytic Functions of Complex Order Defined by Generalized Hypergeometric Functions
Abstract. By making use of the generalized hypergeometric functions, in this paper we introduce and investigate certain new subclasses of analytic functions of complex order defined in the open unit disk. Coefficient inequalities, radii of close-to-convexity, starlikeness and convexity, closure theorems, integral means inequalities and several relations associated with (n, δ)-neighborhood for t...
متن کاملOn Subordination Results for Certain New Classes of Analytic Functions Defined by Using Salagean Operator
In this paper we derive several subordination results for certain new classes of analytic functions defined by using Salagean operator.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Mathematics and Mathematical Sciences
سال: 2011
ISSN: 0161-1712,1687-0425
DOI: 10.1155/2011/103521