期刊论文详细信息
Kodai Mathematical Journal | |
A note on the product of meromorphic functions and its derivatives | |
Kit-Wing Yu1 | |
[1] DEPARTMENT OF MATHEMATICS THE HONG KONG UNIVERSITY OF SCIENCE & TECHNOLOGY | |
关键词: derivatives; meromorphic functions; zeros; | |
DOI : 10.2996/kmj/1106168808 | |
学科分类:数学(综合) | |
来源: Tokyo Institute of Technology, Department of Mathematics | |
【 摘 要 】
References(9)It is shown that if f is an even or odd transcendental meromorphic function and if c is any even meromorphic function which does not vanish identically and satisfies T(r, c)=o(T(r, f)) as r→+∞, then ff'−c has infinitely many zeros.
【 授权许可】
Unknown
【 预 览 】
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