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math.AP2022
Borderline gradient continuity for the normalized -parabolic operator
Murat Akman, Agnid Banerjee, Isidro H. Munive
In this paper, we prove gradient continuity estimates for viscosity solutions to in terms of the scaling critical norm of , where is th…
math.AP2022
Higher order Boundary Schauder Estimates in Carnot Groups
Agnid Banerjee, Nicola Garofalo, Isidro H. Munive
In his seminal 1981 study D. Jerison showed the remarkable negative phenomenon that there exist, in general, no Schauder estimates near the characteristic boundary in the Heisenber…