On some strong Poincar\'e inequalities on Riemannian models and their improvements
Functional Analysis
2020-08-31 v2 Analysis of PDEs
Abstract
We prove second and fourth order improved Poincar\'e type inequalities on the hyperbolic space involving Hardy-type remainder terms. Since theirs l.h.s. only involve the radial part of the gradient or of the laplacian, they can be seen as stronger versions of the classical Poincar\'e inequality. We show that such inequalities hold true on model manifolds as well, under suitable curvature assumptions and sharpness of some constants is also discussed.
Keywords
Cite
@article{arxiv.2003.01434,
title = {On some strong Poincar\'e inequalities on Riemannian models and their improvements},
author = {Elvise Berchio and Debdip Ganguly and Prasun Roychowdhury},
journal= {arXiv preprint arXiv:2003.01434},
year = {2020}
}
Comments
20 pages