数学物理学报(英文版)
數學物理學報(英文版)
수학물이학보(영문판)
ACTA MATHEMATICA SCIENTIA
2014年
6期
1826-1834
,共9页
shift%difference operator%order
In this paper, we investigate the value distribution of the difference counterpart?f (z)?af (z)n of f′(z)?af (z)n and obtain an almost direct difference analogue of result of Hayman.