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Article Dans Une Revue Communications in Partial Differential Equations Année : 2014

Boundary Regularity for Viscosity Solutions of Fully Nonlinear Elliptic Equations

Résumé

We provide regularity results at the boundary for continuous viscosity solutions to nonconvex fully nonlinear uniformly elliptic equations and inequalities in Euclidian domains. We show that (i) any solution of two sided inequalities with Pucci extremal operators is C 1,α on the boundary; (ii) the solution of the Dirichlet problem for fully nonlinear uniformly elliptic equations is C 2,α on the boundary; (iii) corresponding asymptotic expansions hold. This is an extension to viscosity solutions of the classical Krylov estimates for smooth solutions.
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Dates et versions

hal-00851721 , version 1 (19-08-2013)
hal-00851721 , version 2 (30-01-2015)

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Citer

Luis Silvestre, Boyan Sirakov. Boundary Regularity for Viscosity Solutions of Fully Nonlinear Elliptic Equations. Communications in Partial Differential Equations, 2014, 39, pp.1694 - 1717. ⟨10.1080/03605302.2013.842249⟩. ⟨hal-00851721v2⟩

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