journal6 ›› 2001, Vol. 22 ›› Issue (3): 77-79.

• 数学 • 上一篇    下一篇

Widder定理的推广

  

  1. ( 吉首大学民族师范学院,湖南 吉首 416000)
  • 出版日期:2001-09-15 发布日期:2013-01-05
  • 作者简介:贺乐平( 1965- ) ,男, 湖南省涟源市人,吉首大学民族师范学院讲师,主要从事实函数与常微方程研究.

A Generalization of Widder's Theorem

  1. ( Dept. of Math. Normal College for Minority Nationalities, Jishou University. , Jishou 416000, Hunan China)
  • Online:2001-09-15 Published:2013-01-05

摘要:利用解析函数理论与Hölder不等式, 并借助于Hardy的技巧建立了广义的Widder不等式,讨论了使这个不等式等号成立的条件,而经典的Widder定理只是本结果的特殊情形.

关键词: Widder 定理, 解析函数, 函数, Hö, lder不等式

Abstract: In this paper it is shown that the generalized Widder's inequality can be established by means of the theory of analytic function and Hölder's inequality and by the help of Hardy's idea. The conditions in which the equality contained in this inequality holds are discussed. In particular, the classical Widder's theorem is attained when p=q= 2.

Key words: Widder's theorem, analytic function,  func t ion;Hölder's inequali ty

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