A Turan type inequality for rational functions with prescribed poles

被引：1
|
作者：
Yu, DS [1 ]
Zhou, SP [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Math Inst, Econ Dev Area, Hangzhou 310018, Zhejiang, Peoples R China
来源：
ACTA MATHEMATICA HUNGARICA | 2005年 / 109卷 / 03期
基金：
中国国家自然科学基金;
关键词：
polynomial; inequality; real zero;
D O I：
10.1007/s10474-005-0246-3
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
By employing a novel idea and simple techniques, we substantially generalize the Turin type inequality for rational functions with real zeros and prescribed poles established by Min [5] to include L-p spaces for 1 <= p <= infinity while loosing the restriction p > 2 at the same time.
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页码：281 / 287
页数：7
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