Bulletin of the Malaysian Mathematical Sciences Society ( IF 1.0 ) Pub Date : 2021-03-09 , DOI: 10.1007/s40840-021-01101-2 Xiao-Min Li , Yan Liu , Hong-Xun Yi
In this paper, we prove that if a nonconstant finite order meromorphic function f and its n-th order difference operator \(\Delta ^n_{\eta }f\) share \(a_1,\) \(a_2,\) \(a_3\) CM, where n is a positive integer, \(\eta \ne 0\) is a finite complex value, and \(a_1,\) \(a_2,\) \(a_3\) are three distinct finite complex values, then \(f(z)=\Delta ^n_{\eta }f(z)\) for each \(z\in \mathbb {C}.\) The main results in this paper improve and extend many known results concerning a conjecture posed by Chen and Yi in 2013.
中文翻译:
陈逸仪猜想的结果
本文证明,如果非恒定有限阶亚纯函数f及其n阶差分算子\(\ Delta ^ n _ {\ eta} f \)共享\(a_1,\) \(a_2,\) \ (a_3 \) CM,其中n是一个正整数,\(\ eta \ ne 0 \)是一个有限复数值,而\(a_1,\) \(a_2,\) \(a_3 \)是三个不同的有限值复数值,则每个\(z \ in \ mathbb {C}。\)的\(f(z)= \ Delta ^ n _ {\ eta} f(z)\)本文的主要结果改进并扩展了许多陈和易在2013年提出的猜想的已知结果。