TY - JOUR
T1 - Some Notes on Normality Criteria of Meromorphic Functions
AU - Chen , Wei
AU - Zhang , Yingying
AU - Tian , Honggen
AU - Yuan , Wenjun
JO - Communications in Mathematical Research 
VL - 1
SP - 81
EP - 89
PY - 2021
DA - 2021/05
SN - 30
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/cmr/18991.html
KW - meromorphic function, shared value, normal criterion.
AB - <p style="text-align: justify;">In this paper, we study the normality of families of meromorohic functions
related to a Hayman conjecture. We prove that the conditions in Hayman conjecture
and in other criterions can be relaxed. The results in this paper improve some previous
results.</p>