Local and global -regularity for uniformly elliptic quasilinear equations of -Laplace and Orlicz-Laplace type
arXiv:2601.07140 · doi:10.1016/j.na.2026.114266
Abstract
We establish gradient Hölder continuity for solutions to quasilinear, uniformly elliptic equations, including -Laplace and Orlicz-Laplace type operators. We revisit and improve upon the results existing in the literature, proving gradient regularity both in the interior and up to the boundary, under Dirichlet or Neumann boundary conditions.
arXiv commentExpanded the introduction with additional examples and references; fixed minor typos, added the Bernstein type inequality Proposition 7.3. Comments are welcome
References in corpus (17)
- An extension problem related to the fractional Laplacian
- Maximal regularity for local minimizers of non-autonomous functionals
- Regularity for double phase problems at nearly linear growth
- Monotonicity formulae and classification results for singular, degenerate, anisotropic PDEs
- A proof of the -regularity conjecture in the plane
- Regularity theory for non-autonomous partial differential equations without Uhlenbeck structure
- regularity of orthotropic harmonic functions in the plane
- Radial symmetry of solutions to anisotropic and weighted diffusion equations with discontinuous nonlinearities
- Regularity theory for non-autonomous problems with a priori assumptions
- Regularity of flat free boundaries for a -Laplacian problem with right hand side
- Global gradient bounds for the parabolic p-Laplacian system
- A general notion of uniform ellipticity and the regularity of the stress field for elliptic equations in divergence form
- Regularity for multi-phase problems at nearly linear growth
- Regularity of Lipschitz free boundaries for a -Laplacian problem with right hand side
- Lipschitz bounds for nonuniformly elliptic integral functionals in the plane
- Gradient Riesz potential estimates for a general class of measure data quasilinear systems
- Lipschitz regularity of solutions to two-phase -Laplacian free boundary problems with right hand side