标题:ZEROS AND FIXED POINTS OF DIFFERENCE OPERATORS OF MEROMORPHIC FUNCTIONS
作者:崔巍巍;杨连忠;
作者机构:[崔巍巍;杨连忠]School of Mathematics, Shandong University
来源:Acta Mathematica Scientia
出版年:2013
期:03
页码:773-780
关键词:Entire functions; meromorphic functions; complex difference; fixed points; Zeros
摘要:Let f be a transcendental meromorphic function and △f (z) = f (z + 1) -f (z). A number of results are proved concerning the existences of zeros and fixed points of △f(z) and △f(z)/f(z) when f(z) is of order σ(f)=1. Examples show that some of the results are sharp.
资源类型:期刊论文
原文链接:http://kns.cnki.net/kns/detail/detail.aspx?FileName=SXWY201303015&DbName=CJFQ2013
TOP