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On some differential inequalities for multivalent starlike and convex functions
Bulletin des Sciences Mathématiques ( IF 1.3 ) Pub Date : 2020-03-18 , DOI: 10.1016/j.bulsci.2020.102859
Renata Jurasińska , Mamoru Nunokawa , Janusz Sokół

For f analytic in the unit disk D, of the form f(z)=zp+, we consider the connections between conditions for starlikeness and convexity for f(k). Also we give some sufficient conditions for a function to p-valent in the unit disc.



中文翻译:

关于多价星形函数和凸函数的一些微分不等式

对于˚F在单位圆盘解析d,形式为 Fž=žp+,我们考虑了星状和凸状条件之间的联系 Fķ。另外,我们给出了一些足以使单位圆中的p价函数满足的条件。

更新日期:2020-03-18
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