Abstract
We introduce a new subclass of close-to-convex harmonic mappings in the unit disk, which originates from the work of P. Mocanu on univalent mappings. We also give coefficient estimates, and discuss the Fekete-Szegő problem, for this class of mappings. Furthermore, we consider growth, covering and area theorems of the class. In addition, we determine a disk in which the partial sum is close-to-convex for each function of the class . Finally, for certain values of the parameters and , we solve the radii problems related to starlikeness and convexity of functions of this class.
Acknowledgements
The authors are indebted to the anonymous referees for their very careful reading of the manuscript and for their valuable suggestions that helped to improve the quality of this paper.
Notes
No potential conflict of interest was reported by the authors.