亚纯函数微分多项式IM分担两个值的惟一性

J4 ›› 2013, Vol. 48 ›› Issue (10): 82-85.

亚纯函数微分多项式IM分担两个值的惟一性

石新华

中国民航大学理学院, 天津 300300

收稿日期:2012-10-21 发布日期:2013-10-14
作者简介:石新华(1955- ),男，硕士，副教授，从事函数论的研究. Email:xhshi2000@163.com

Uniqueness of meromorphic functions and differential polynomials sharing two values IM

SHI Xin-hua

College of Science, Civil Aviation University of China, Tianjin 300300, China

Received:2012-10-21 Published:2013-10-14

摘要/Abstract

摘要：

运用Nevanlinna值分布理论研究了亚纯函数微分多项式IM分担两个值的惟一性,将以往结果中的若干条件进行了减弱,从而改进了以前的相关结果

关键词: 亚纯函数;惟一性;分担值

Abstract:

Use Nevanlinna′s value distribution theory to study the uniqueness problems of differential polynomials of meromorphic functions that share two values, the results reduced some conditions of the previous theorems, and improved the related results.

Key words: meromorphic functions; uniqueness; sharing value

中图分类号:

O174.52

石新华. 亚纯函数微分多项式IM分担两个值的惟一性[J]. J4, 2013, 48(10): 82-85.

SHI Xin-hua. Uniqueness of meromorphic functions and differential polynomials sharing two values IM[J]. J4, 2013, 48(10): 82-85.

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