Open Mathematics (Sep 2015)
Torsional rigidity on compact Riemannian manifolds with lower Ricci curvature bounds
Abstract
In this article we prove a reverse Hölder inequality for the fundamental eigenfunction of the Dirichlet problem on domains of a compact Riemannian manifold with lower Ricci curvature bounds. We also prove an isoperimetric inequality for the torsional ridigity of such domains
Keywords