TY - JOUR T1 - Further Extension of a Theorem of Values Distribution of Meromorphic Function $f^{(k)}f^n$ AU - Wang , Youming JO - Communications in Mathematical Research VL - 3 SP - 277 EP - 281 PY - 2021 DA - 2021/07 SN - 25 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19334.html KW - transcendental meromorphic function, small function, value distribution. AB -

In this paper we derive the fundamental inequality of the theorem of meromorphic functions. It extends some results of Yi Hong-xun et al. As one of its applications, we then study the value distribution of $f^{(k)} f^n - c(z)$.