A Boundary Estimate for Singular Parabolic Diffusion Equations
arXiv:1703.04907 · doi:10.1007/s00030-018-0523-9
Abstract
We prove an estimate on the modulus of continuity at a boundary point of a cylindrical domain for local weak solutions to singular parabolic equations of p-laplacian type. The estimate is given in terms of a Wiener-type integral, defined by a proper elliptic p-capacity.