Complex oscillation of differential polynomials generated by analytic solutions of differential equations in the unit disc

Mathematical Communications

Cao, Ting-Bin²  Xu, Hong-Yan³  Li, Lei-Min¹ 

[1] Department of Mathematics, Jiangxi Normal University, Nanchang, P.R. China;Department of Mathematics, Nanchang University, Nanchang, P.R. China;Department of Informatics andEngineering, Jingdezhen Ceramic Institute, Jingdezhen, P.R. China

关键词: differential equation;    analytic function;    iterated order;    the unit disc;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Sveuciliste Josipa Jurja Strossmayera u Osijeku * Odjel za Matematiku / University of Osijek, Department of Mathematics

【 摘 要 】

Inthispaper,weinvestigatethecomplexoscillationofdifferentialpolynomialsgeneratedbysolutionsofdifferentialequations\[f^{#039;#039;}+A(z)f=0,\]wherethecoefficient$A$isanalyticintheunitdisc$\mathbb{D}=\{z:|z|lt;1\}.$

【 授权许可】

Unknown