C^{1,α} regularity for a class of singular/degenerate fully nonlinear elliptic equations with oblique boundary conditions

Sun-Sig Byun, Hongsoo Kim, Seunghyun Kim

In this paper, we establish global $C^{1,\hat{I}\pm }$ regularity for viscosity solutions to a class of singular and degenerate fully nonlinear elliptic equations subject to oblique bounda…