H. Özlem Güney, Sevtap Sümer Eker, SHIGEYOSHI OWA D EPARTMENT OF M ATHEMATICS F ACULTY OF S CIENCE, D EPARTMENT OF M ATHEMATICS K INKI U NIVERSITY H IGASHI-O SAKA

2006

For analytic functions f(z) and g(z) which satisfy the subordination f(z) ≺ g(z), J. E. Littlewood (Proc. London Math. Soc., 23 (1925), 481–519) has shown some interesting results for integral means… (More)

In this paper, we introduce the class Ao (p,A,B, α ) of p-valent functions in the unit disc U = { z : | z | < 1 }. We obtain coefficient estimate, distortion and closure theorems, radii of close-to… (More)

Sevtap Sümer Eker and H. Özlem Güney Department of Mathematics, Faculty of Science and Letters, Dicle University, 21280 Diyarbakir, Turkey Correspondence should be addressed to Sevtap Sümer Eker,… (More)

H. Özlem Güney, OM P. AHUJA D EPARTMENT OF M ATHEMATICS F ACULTY OF S CIENCE, S TATE U NIVERSITY D EPARTMENT OF M ATHEMATICAL S CIENCES 14111, C LARIDON-T ROY R OAD B URTON, A. U.S.

2006

We introduce inequalities involving multipliers for complex-valued multivalent harmonic functions, using two sequences of positive real numbers. By specializing those sequences, we determine… (More)

A continuous function f u iv is a complex-valued harmonic function in a complex domain C if both u and v are real harmonic inC. In any simply connected domainD ⊆ C, we canwrite f h g, where h and g… (More)

INTRODUCTION
It is claimed in a limited number of studies carried out on human beings that plasma homocysteine levels increased in hypothyroid patients and decreased in hyperthyroid patients.
… (More)

For analytic and multivalent functions f (z) and p(z) in the open unit disk U, a subordi-nation theorem due to Littlewood (1925) which was called the integral mean is applied. Some simple examples… (More)

f = u + iv is a complex harmonic function in a domain D if both u and v are real continuous harmonic functions in D. In any simply connected domain D ⊂ C, f is written in the form of f = h+g, where… (More)