A universal inequality for Neumann eigenvalues of the Laplacian on a convex domain in Euclidean space
Kei Funano · arXiv (Cornell University) · 2023
We obtain a new upper bound for Neumann eigenvalues of the Laplacian on a bounded convex domain in Euclidean space. As an application of the upper bound we derive universal inequalities for Neumann eigenvalues of the Laplacian.