摘要
In this paper, we investigate difference Painleve 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）.
In this paper, we investigate difference Painleve 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）.
基金
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)
