Estimates for Robin p-Laplacian eigenvalues of convex sets with prescribed perimeter

被引:1
|
作者
Amato, Vincenzo [1 ]
Gentile, Andrea [2 ]
Masiello, Alba Lia [1 ]
机构
[1] Univ Napoli Federico II, Dipartimento Matemat & Applicaz R Caccioppoli, Complesso Univ Monte S Angelo,Via Cintia, I-80126 Naples, Italy
[2] Scuola Super Meridionale, Math & Phys Sci Adv Mat & Technol, Largo San Marcellino 10, I-80126 Naples, Italy
关键词
p-Laplacian; Robin boundary conditions; Quantitative estimates; ISOPERIMETRIC INEQUALITY; DOMAINS;
D O I
10.1016/j.jmaa.2023.128002
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we prove an upper bound for the first Robin eigenvalue of the p-Laplacian with a positive boundary parameter and a quantitative version of the reverse Faber-Krahn type inequality for the first Robin eigenvalue of the p-Laplacian with negative boundary parameter, among convex sets with prescribed perimeter. The proofs are based on a comparison argument obtained by means of inner sets, introduced by Payne, Weinberger [32] and Polya [33].(c) 2023 Elsevier Inc. All rights reserved.
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页数:20
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