CERTAIN SUBCLASSES OF p-VALENTLY CLOSE-TO-CONVEX FUNCTIONS

Some Properties of Certain Subclasses of Close-to-Convex and Quasi-convex Functions with Respect to 2k-Symmetric Conjugate Points

ON CERTAIN SUBCLASSES OF p-VALENTLY ANALYTIC FUNCTIONS OF ORDER α

The object of the present paper is to derive various properties and characteristics of certain subclasses of p-valently analytic functions of order α in the open unit disc by using the techniques involving the Briot-Bouquet differential subordination. MSC 2000. 30C45.

Coefficient bounds for some subclasses of p-valently starlike functions

Coefficient bounds for some subclasses of p-valently starlike functions Abstract. For functions of the form f(z) = z+ ∑∞ n=1 ap+nz p+n we obtain sharp bounds for some coefficients functionals in certain subclasses of starlike functions. Certain applications of our main results are also given. In particular, Fekete–Szegö-like inequality for classes of functions defined through extended fractiona...

Stability for certain subclasses of harmonic univalent functions

In this paper, the problem of stability for certain subclasses of harmonic univalent functions is investigated. Some lower bounds for the radius of stability of these subclasses are found.

Some properties and results for certain subclasses of starlike and convex functions

In the present paper, we introduce and investigate some properties of two subclasses $ Lambda_{n}( lambda , beta ) $ and $ Lambda_{n}^{+}( lambda , beta ) $;  meromorphic and starlike  functions of order $ beta $. In particular, several inclusion relations, coefficient estimates, distortion theorems and covering theorems are proven here for each of these function classes.