关键词:
微分差分方程
Borel例外值
唯一性
摘要:
设g(z)是一个有限级超越亚纯函数,c∈C是一个非零常数。对于任意的n∈N+,假设L˜(z,g)是下面的微分差分多项式的形式:,其中,n≥0,m≥1,bi,dk,lj不是全为零的复数。在本篇文章中,主要研究了L˜(z,g)的唯一性问题。Let g(z)be a transcendental meromorphic function of finite order and c∈Cbe a nonzero constant. For any n∈N+, suppose that L˜(z,g)is a differential-difference polynomial of the form , where n≥0,m≥1,bi,dk,ljare not all zero complex numbers. In this paper, the authors investigate the uniqueness problems of L˜(z,g).