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.
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