TY - JOUR
ID - 670647
TI - On Integral Operator and Argument Estimation of a Novel Subclass of Harmonic Univalent Functions
JO - Advances in Mathematical Finance and Applications
JA - AMFA
LA - en
SN - 2538-5569
AU - Dehdast, Z.
AU - Najafzadeh, Sh.
AU - Foroutan, M.R.
AD - Department of mathematics, payame noor university, p.o.box 19395-3697, tehran, iran
Y1 - 2020
PY - 2020
VL - 5
IS - 3
SP - 331
EP - 345
KW - Harmonic function
KW - integral operator
KW - extreme point
KW - distortion bounds and convolution
DO - 10.22034/amfa.2020.1885000.1340
N2 - Abstract. In this paper we define and verify a subclass of harmonic univalent functions involving the argument of complex-value functions of the form f = h + ¯g and investigate some properties of this subclass e.g. necessary and sufficient coefficient bounds, extreme points, distortion bounds and Hadamard product.Abstract. In this paper we define and verify a subclass of harmonic univalent functions involving the argument of complex-value functions of the form f = h + ¯g and investigate some properties of this subclass e.g. necessary and sufficient coefficient bounds, extreme points, distortion bounds and Hadamard product.Abstract. In this paper we define and verify a subclass of harmonic univalent functions involving the argument of complex-value functions of the form f = h + ¯g and investigate some properties of this subclass e.g. necessary and sufficient coefficient bounds, extreme points, distortion bounds and Hadamard product.
UR - http://amfa.iau-arak.ac.ir/article_670647.html
L1 - http://amfa.iau-arak.ac.ir/article_670647_4908de1ffb570775f7f5f82dc52ffc52.pdf
ER -