Growth and poles of solutions of systems of complex composite functional equations

Advances in Difference Equations

Yong Huang¹  Hua Wang²  Hong-Yan Xu² 

[1] College of Business, Jingdezhen Ceramic Institute, Jingdezhen, China;Department of Informatics and Engineering, Jingdezhen Ceramic Institute, Jingdezhen, China

关键词: system;    q-shift;    difference equation;   

DOI  :  10.1186/1687-1847-2013-378

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

In this paper, we investigate the growth of transcendental meromorphic solutions of some types of systems of complex functional equations and obtain the lower bounds for Nevanlinna lower order for meromorphic solutions of such equations. Our results are improvement of the previous theorems given by Gao, Zheng and Chen. Some examples are also given to illustrate our results. MSC:39A50, 30D35.

【 授权许可】

CC BY