2025/02/02 by Violo, Ivan Yuri · 3 citations
#35B65 #35J92 #46E36 #58J05 #Analysis of PDEs (math.AP) #FOS: Mathematics #Metric Geometry (math.MG)
paper · doi:10.48550/arxiv.2502.00825
We review some regularity results for the Laplacian and p-Laplacian in metric measure spaces. The focus is mainly on interior Hölder, Lipschitz and second-regularity estimates and on spaces supporting a Poincaré inequality or having Ricci curvature bounded below.