Finsler Hardy inequalities

被引:8
|
作者
Mercaldo, Anna [1 ]
Sano, Megumi [2 ]
Takahashi, Futoshi [3 ]
机构
[1] Univ Napoli Federico II, Dipartimento Matemat & Applicaz R Caccioppoli, Complesso Monte S Angelo,Via Cintia, I-80126 Naples, Italy
[2] Hiroshima Univ, Grad Sch Engn, Lab Math, Higashihiroshima 7398527, Japan
[3] Osaka City Univ, Dept Math, Sumiyoshi Ku, 3-3-138 Sugimoto, Osaka 5588585, Japan
关键词
best constant; Finsler norm; Hardy inequality; ISOPERIMETRIC-INEQUALITIES; CONSTANT;
D O I
10.1002/mana.201900117
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we present a unified simple approach to anisotropic Hardy inequalities in various settings. We consider Hardy inequalities which involve a Finsler distance from a point or from the boundary of a domain. The sharpness and the non-attainability of the constants in the inequalities are also proved.
引用
收藏
页码:2370 / 2398
页数:29
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