On the meromorphic solutions of generalized q-difference equations

被引：1
|
作者：
Tu, Hongqiang [1 ]
Gu, Yongyi [2 ]
机构：
[1] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Peoples R China
[2] Guangdong Univ Finance & Econ, Big Data & Educ Stat Applicat Lab, Guangzhou 510320, Peoples R China
来源：
SCIENCEASIA | 2020年 / 46卷 / 05期
基金：
中国国家自然科学基金;
关键词：
meromorphic solutions; q-difference equations; growth; THEOREM; GROWTH;
D O I：
10.2306/scienceasia1513-1874.2020.081
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A generalized q-difference analogue of the lemma on the logarithmic derivative is introduced, which is an improvement of previous result due to Korhonen, and was applied to the growth of meromorphic solutions of some linear difference equations. Examples are given to illustrate the sharpness of the results.
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页码：626 / 633
页数：8
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