On the Value Distribution of fn f(k)-1

被引：0
|
作者：
Karmakar, Himadri [1 ]
Sahoo, Pulak [1 ]
机构：
[1] Univ Kalyani, Dept Math, Kalyani 741235, W Bengal, India
来源：
RESULTS IN MATHEMATICS | 2018年 / 73卷 / 03期
关键词：
Nevanlinna theory; differential polynomial; meromorphic function; DIFFERENTIAL POLYNOMIALS; INEQUALITIES;
D O I：
10.1007/s00025-018-0859-9
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we consider the value distribution of the differential polynomial f(n)f( (k)) - 1 where n(>= 2) and k(>= 1) are integers and obtain some inequalities concerning the Nevanlinna characteristic function T(r, f). Our result improves and generalizes the results obtained by Xu et al.
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页数：14
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