Anisotropic estimates of subelliptic type

2019/12/07 by Montanari, Annamaria, Morbidelli, Daniele
#Analysis of PDEs (math.AP) #FOS: Mathematics

paper · doi:10.48550/arxiv.1912.03541

Abstract

We discuss some estimates of subelliptic type related with vector fields satisfying the Hörmander condition. Our approach makes use of a class of approximate exponentials maps. Such kind of estimates arises naturally in the study of regularity theory of weak solutions of degenerate elliptic equations.

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