Coefficient bounds for multivalent classes of starlike and convex functions defined by higher-order derivatives and complex order

• Date: 2022
• Main Authors: Aouf, M. K., Mostafa, A. O., Bulboacă, T., Aouf, Mohamed K.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2022
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/6258
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

UDC 517.5 We determine coefficient bounds for functions from  subclasses of $p$-valent starlike and $p$-valent convex functions defined by higher-order derivatives and complex order introduced with the help of a certain nonhomogeneous Cauchy – Euler differential equation for highe...