TY - JOUR
TI - Some conditions on starlike and close to convex functions
AU - Yildiz Ismet
AU - Sahin Hasan
AU - Mert Oya
JN - Thermal Science
PY - 2022
VL - 26
IS - 102
SP - 639
EP - 645
PT - Article
AB - Many mathematical concepts are explained when viewed through complex function  theory. We are here basically concerned with the form f(z)=a0+a1z+a2z2+...f(z) ∈A, f(z)=z+Σ∞, n=2anZ2 will be an analytic  function in the open unit disc U={z:|z|<1, z=∈C}normalized by f(0) = 0, f'(0)=1. In this  work, starlike functions and close-to-convex functions with order 1/4 have  been studied according to the exact analytic requirements.