Estimates for the Initial Coefficients of Bi-univalent Functions
Complex Variables
2013-03-01 v2
Abstract
A bi-univalent function is a univalent function defined on the unit disk with its inverse also univalent on the unit disk. Estimates for the initial coefficients are obtained for bi-univalent functions belonging to certain classes defined by subordination and relevant connections with earlier results are pointed out.
Keywords
Cite
@article{arxiv.1203.5480,
title = {Estimates for the Initial Coefficients of Bi-univalent Functions},
author = {S. Sivaprasad Kumar and Virendra Kumar and V. Ravichandran},
journal= {arXiv preprint arXiv:1203.5480},
year = {2013}
}
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12 pages