NEW SUBCLASSES OF ANALYTIC FUNCTIONS RELATED TO QUASI-CONVEX FUNCTIONS
GAGANDEEP SINGH(1) and GURCHARANJIT SINGH(2)
1. Department of Mathematics, Khalsa College, Amritsar, Punjab-143002, INDIA e-mail: kamboj.gagandeep@yahoo.in 2. G.N.D.U. College, Chungh (Tarn-Taran), Punjab-143304, INDIA e-mail: dhillongs82@yahoo.com
Abstract
This paper deals with the study of certain new subclasses of analytic functions related to quasi-convex functions in the open unit disc. We establish some geometric properties such as the coefficient estimates, distortion theorems and growth theorems for these classes. The results proved earlier will follow as special cases.