Growth and distortion theorems for multivalent Janowski close-to-convex harmonic functions with shear construction method

Authors

YAŞAR POLATOĞLU
HATİCE ESRA ÖZKAN
EMEL YAVUZ DUMAN

Abstract

In this paper we introduce the class of m-valent Janowski close to convex harmonic functions. Growth and distortion theorems are obtained for this class. Our study is based on the harmonic shear methods for harmonic functions.

DOI

10.3906/mat-1012-543

Keywords

Multivalent harmonic functions, distortion theorem, growth theorem

First Page

437

Last Page

444

Recommended Citation

POLATOĞLU, Y, ÖZKAN, H. E, & DUMAN, E. Y (2013). Growth and distortion theorems for multivalent Janowski close-to-convex harmonic functions with shear construction method. Turkish Journal of Mathematics 37 (3): 437-444. https://doi.org/10.3906/mat-1012-543