Geometric Gradient Estimates For Fully Nonlinear Models With Non-Homogeneous Degeneracy and Applications
Abstract
We establish sharp geometric Holder regularity estimates for Gradient for bounded solutions of a class of fully nonlinear elliptic equations with non-homogeneous degeneracy. Such regularity estimates simplify and generalize, to some extent, earlier ones via a totally different modus operandi. Our approach is based on geometric tangential methods and makes use of a refined oscillation mechanism combined with compactness and scaling techniques. In the end, we present some connections of our findings with a variety of nonlinear geometric free boundary problems and relevant nonlinear problems in the theory of elliptic PDEs, which may have their own interest. We also deliver explicit examples where our results are sharp.
Keywords
Cite
@article{arxiv.2005.05963,
title = {Geometric Gradient Estimates For Fully Nonlinear Models With Non-Homogeneous Degeneracy and Applications},
author = {G. C. Ricarte and J. V. Da Silva},
journal= {arXiv preprint arXiv:2005.05963},
year = {2020}
}
Comments
arXiv admin note: text overlap with arXiv:1911.00542