On the complex oscillation of differential polynomials generated by meromorphic solutions of differential equations in the unit disc

被引：7

作者：

Cao, Ting-Bin ^{[1
]}

Xu, Hong-Yan ^{[2
]}

Zhu, Chuan-Xi ^{[1
]}

机构：

[1] Nanchang Univ, Dept Math, Nanchang 330031, Peoples R China

[2] Jingdezhen Ceram Inst, Dept Informat & Engn, Jingdezhen 333403, Peoples R China

来源：

PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-MATHEMATICAL SCIENCES | 2010年 / 120卷 / 04期

关键词：

Differential equation; meromorphic function; iterated order; the unit disc; FIXED-POINTS; GROWTH; ORDER;

D O I：

10.1007/s12044-010-0037-9

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we investigate the complex oscillation of differential polynomials generated by meromorphic solutions of differential equations f((k)) + A(Z)f = 0, k >= 2, where the coefficient A is meromorphic in the unit disc D = {z: vertical bar z vertical bar < 1}.

引用

页码：481 / 493

页数：13

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