J4 ›› 2009, Vol. 47 ›› Issue (05): 903-908.

• 数学 • 上一篇    下一篇

一个多参数的Hilbert型积分不等式

 刘琼   

  1. 邵阳学院 理学与信息科学系, 湖南 邵阳 422000
  • 收稿日期:2008-11-25 出版日期:2009-09-26 发布日期:2009-11-03
  • 通讯作者: 刘琼 E-mail:liuqiongxx13@163.com

A Hilberttype Integral Inequality with Several Parameters

 LIU Qiong   

  1. Department of Science and Information Science, Shaoyang University, Shaoyang 422000, Hunan Province, China
  • Received:2008-11-25 Online:2009-09-26 Published:2009-11-03
  • Contact: LIU Qiong E-mail:liuqiongxx13@163.com

摘要:

通过引入参数λ12, 利用权函数方法和实分析技巧研究双参数型Hilbert不等式, 得到了一个多参数的Hilbert型积分不等式及其等价式, 证明了它们的常数因子是最佳值, 并通过在结果中选取符合条件的合适参数, 得到了一系列形式简洁的Hilbert型积分不等式.

关键词: Hilbert型积分不等式; 参数; 权系数; 最佳常数因子; Hlder不等式; 应用

Abstract:

A  Hilbert’s inequality of biparameter type was investigated by introducing the parameters: λ12, and using the way of weight coefficient and the method of real analysis. A Hilberttype integral inequality with several parameters and its equivalent form were obtained, and their constant factors were proved to be the optimum value.  A series of Hilbert’s type integral inequalities with more simple forms were obtained via selecting the appropriate parameters satisfying the conditions  selected in the results.

Key words: Hilberttype integral inequality, parameter, weight coefficient, the best constant factor, Hlder’s inequality, application

中图分类号: 

  • O178