TY - JOUR
ID - 667307
TI - A new subclass of harmonic mappings with positive coefficients
JO - Journal of Linear and Topological Algebra ( JLTA )
JA - JLTA
LA - en
SN - 2252-0201
AU - Haghighi, A. R.
AU - Asghary, N.
AU - Sedghi, A.
AD - Department of Mathematics, Technical and Vocational, University (TVU), Tehran, Iran
AD - Department of Mathematics, Islamic Azad University, Central Tehran Branch,
Tehran, Iran
Y1 - 2019
PY - 2019
VL - 08
IS - 03
SP - 159
EP - 165
KW - Convex combinations
KW - extreme points
KW - harmonic starlike functions
KW - harmonic univalent functions
DO -
N2 - Complex-valued harmonic functions that are univalent and sense-preserving in the open unit disk $U$ can be written as form $f =h+bar{g}$, where $h$ and $g$ are analytic in $U$. In this paper, we introduce the class $S_H^1(beta)$, where $1