On some geometric properties of multivalent functions

Mamoru Nunokawa, Janusz Sokół
2015 Journal of Inequalities and Applications  
We prove some new sufficient conditions for a function to be p-valent or p-valently starlike in the unit disc. MSC: Primary 30C45; secondary 30C80
doi:10.1186/s13660-015-0818-x fatcat:y2m2z5ylijcgrld5yt7qoz2up4