On Some Results for $\lambda$-spirallike and $\lambda$-robertson Functions of Complex Order


M. K.,Aouf ,F. M.,Al-Oboudi ,M. M.,Haidan


We give some results of various kinds concerning $\lambda$-spirallike functions of complex order and $\lambda$-Robertson functions of complex order in the unit disc $U=\{z:|z|<1\}$. They represent extensions and generalizations of many previous results. We mainly used the subordination method.