TY - JOUR
AU - J. Dziok
PY - 2021/01/22
Y2 - 2022/08/13
TI - Classes of harmonic functions defined by extended Sălăgean operator
JF - Ukrains’kyi Matematychnyi Zhurnal
JA - Ukr. Mat. Zhurn.
VL - 73
IS - 1
SE - Research articles
DO - 10.37863/umzh.v73i1.78
UR - http://umj.imath.kiev.ua/index.php/umj/article/view/78
AB - UDC 517.57The object of the present paper is to investigate classes of harmonic functions defined by the extended Sălăgea operator. By using the extreme points theory we obtain coefficients estimates and distortion theorems for these classes of functions. Some integral mean inequalities are also pointed out.
ER -