Author:
Brandolini B.,Chiacchio F.,Langford J.J.
Reference30 articles.
1. Geometric inequalities of Cheeger type for the first positive eigenvalue of the n-dimensional free membrane problem;Avinyo;Ital. J. Pure Appl. Math.,1997
2. Sharp estimates for eigenfunctions of a Neumann problem;Brandolini;Commun. Partial Differ. Equ.,2009
3. Optimal lower bounds for eigenvalues of linear and nonlinear Neumann problems;Brandolini;Proc. R. Soc. Edinb., Sect. A,2015
4. Sharp Poincaré inequalities in a class of non-convex sets;Brandolini;J. Spectr. Theory,2018
5. A lower bound for the smallest eigenvalue of the Laplacian;Cheeger,1970