摘要
设f为平面内超越亚纯函数,本文考虑形如f^(n_0)(f')^(n_1)…(f^(k))^(n_k)的单项式的值分布,得到一些定量估计,推广并改进了L.R.Sons、N.Steinmetz等人的结果。
Let f be a transcendental meromorphic function in the plane. In the paper, we consider the value-distribution of a monomial in the form and get some inequalities.