Abstract:
A new subclass of close-to-convex functions is defined, and its relationship with other subclasses, coefficient problem, distortion theorems, arc length problem and other properties are studied. Let A denote the class of functions f: f(2-)'., 1(1-"^z>which are analytic in the unit disc E = [z ;/A. iLaBy S, K, S* and C, denote the subclasses of A, which are respectively univalent, close-to-convex, starlike and convex in E. In [93 at subclass C* of univalent functions was introduced and studied. A function 517.9 Differential, integral and other functional equation. Finite differences. calculus of variations. Functional analysis.
Page(s):
183-191
DOI:
DOI not available
Published:
Journal: Punjab University Journal of Mathematics, Volume: 14-15 , Issue: , Year: