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By making use of the generalized hypergeometric function, we introduce a new family of integral operators and investigate their univalence properties. Relevant connections of the results, which are presented in this paper, with various other known results are also pointed out. [ABSTRACT FROM AUTHOR]

The main purpose of this paper is to derive some new properties for a class of p-valent non-Bazilevič functions involving the Cho-Kwon-Srivastava operator, such results as subordination and superordination properties, convolution properties, coefficient estimates, sufficient conditions for starlikeness and sufficient conditions for functions belonging to this class are obtained. [ABSTRACT FROM AUTHOR]

We introduce several new subclasses of functions analytic with respect to symmetric conjugate points, which are defined by using sub-ordination for analytic functions θ and ψ on the unit disk. The object of this paper is to investigate some structural formulas and various interesting properties of Hadamard product in these subclasses. Furthermore, the upper bounds on the coeffcient functional |a3 - µa22 for functions f(z) = z + a2 z2 + a3 z3 + ... in these subclasses are also obtained. [ABSTRACT FROM AUTHOR]

The main object of the present paper is to give several further interesting properties of the class Tlambda;* (p, α) which was recently introduced and studied by Aouf et al [Computers Math.Applic. 39(2000)39-48]. [ABSTRACT FROM AUTHOR]

In the present paper, we derive certain new argument properties of a class of multivalent analytic functions defined in an open unit disk by using a theorem recently established by A. Y. Lashin in 2004. Certain intersting (known or new) results are derived in the form of corollaries from our main results. [ABSTRACT FROM AUTHOR]

The partial sum of Jacobi series of an entire function f(z) = ∞∑k=0...qk (z)[γ(z)]k-1, where γ(z) is a polynomial of degree ξ and qk(z) is a uniquely determined polynomial of degree ξ - 1 or less, interpolate f(z) at the zeros of γ(z). Let B be a Caratheodory domain. For 1 ≤ p ≤ ∞ let Lp(B) be the class of all functions f holomorphic in B such that ||f||B,p = [1/A ∫ ∫B |f(z)|pdxdy]1/p < ∞, where A is the area of B. For f ∈ Lp(B), set Emp(f) = inf...t∈πm ||f - t||B,p, πm consists of all polynomials of degree at most m = ξk. This paper deals with generalized growth parameters in terms of above approximation error in Lp - norm on B. [ABSTRACT FROM AUTHOR]

The object of the present paper is to discuss the coefficient estimates for multivalent functions belonging to the starlike and convex classes. Further, by using the Dziok-Srivastava linear operator, several distortion inequalities for these classes are also established. [ABSTRACT FROM AUTHOR]

The present paper aims at a systematic investigation of a new class Sλ,μ,η(α, &ebta;, A, B, m) of analytic functions in open unit disk U: We have derived several results like characterization property, distortion theorem and other interesting properties of the same class. [ABSTRACT FROM AUTHOR]

The main object of this paper is to prove several inclusion relations associated with the (n, δ)-neighborhoods of various subclasses of starlike and convex functions of complex order, which are introduced here by means of the Dziok-Srivastava operator. Special cases of some of these inclusion relations are shown to yield known results. [ABSTRACT FROM AUTHOR]