数学物理学报(英文版) ›› 2017, Vol. 37 ›› Issue (6): 1830-1840.doi: 10.1016/S0252-9602(17)30110-8

• 论文 • 上一篇    下一篇

PROPERTIES OF DIFFERENCE PAINLEVÉ IV EQUATIONS

兰双婷1, 陈宗煊2   

  1. 1. Department of Mathematics, Guangzhou Civil Aviation College, Guangzhou 510403, China;
    2. School of Mathematical Sciences, South China Normal University, Guangzhou 510631, China
  • 收稿日期:2016-05-28 修回日期:2017-06-18 出版日期:2017-12-25 发布日期:2017-12-25
  • 作者简介:Shuangting LAN,wqh200811@126.com;Zongxuan CHEN,chzx@vip.sina.com
  • 基金资助:

    The project was supported the Natural Science Foundation of Guangdong Province in China (2016A030310106, 2014A030313422), Training Plan Fund of Outstanding Young Teachers of Higher Learning Institutions of Guangdong Province of China (Yq20145084602).

PROPERTIES OF DIFFERENCE PAINLEVÉ IV EQUATIONS

Shuangting LAN1, Zongxuan CHEN2   

  1. 1. Department of Mathematics, Guangzhou Civil Aviation College, Guangzhou 510403, China;
    2. School of Mathematical Sciences, South China Normal University, Guangzhou 510631, China
  • Received:2016-05-28 Revised:2017-06-18 Online:2017-12-25 Published:2017-12-25
  • Supported by:

    The project was supported the Natural Science Foundation of Guangdong Province in China (2016A030310106, 2014A030313422), Training Plan Fund of Outstanding Young Teachers of Higher Learning Institutions of Guangdong Province of China (Yq20145084602).

摘要:

In this paper, we investigate difference Painlevé IV equations, and obtain some results on Nevanlinna exceptional values of transcendental meromorphic solutions w(z) with finite order, their differences △w(z)=w(z + 1)-w(z) and divided differences ((△w(z))/(w(z))).

关键词: difference Painlevé, IV equation, Nevanlinna exceptional value, fixed point

Abstract:

In this paper, we investigate difference Painlevé IV equations, and obtain some results on Nevanlinna exceptional values of transcendental meromorphic solutions w(z) with finite order, their differences △w(z)=w(z + 1)-w(z) and divided differences ((△w(z))/(w(z))).

Key words: difference Painlevé, IV equation, Nevanlinna exceptional value, fixed point