Calculus of Variations and Geometric Measure Theory
home | mail | papers | authors | news | seminars | events | open positions | login

D. Bucur - A. Henrot

Maximization of the second non-trivial Neumann eigenvalue

created by bucur on 22 Jan 2018

[BibTeX]

Submitted Paper

Inserted: 22 jan 2018
Last Updated: 22 jan 2018

Year: 2018

Abstract:

In this paper we prove that the second (non-trivial) Neumann eigenvalue of the Laplace operator on smooth domains of $\R^N$ with prescribed measure $m$ attains its maximum on the union of two disjoint balls of measure $\frac m2$. As a consequence, the P\'olya conjecture for the Neumann eigenvalues holds for the second eigenvalue and for arbitrary domains. We moreover prove that a relaxed form of the same inequality holds in the context of non-smooth domains and densities.


Download:

Credits | Cookie policy | HTML 5 | CSS 2.1