Normality criteria of meromorphic functions sharing one value

作者：Meng Da Wei^*; Hu Pei Chu

来源：Journal of Mathematical Analysis and Applications, 2011, 381(2): 724-731.

DOI：10.1016/j.jmaa.2011.03.040

• Meromorphic functions
• Normal family
• Sharing values

Let k be a positive integer and. a family of meromorphic functions in a domain D subset of C such that each f is an element of F has only zeros of multiplicity at least k + 1. If for each pair (f, g) in F, f f((k)) and g g((k)) share a non-zero complex number a ignoring multiplicity, then F is normal in D.

• 出版日期2011-9-15
• 单位山东大学