Global regularity and stability of solutions to obstacle problems with nonstandard growth
: Eleuteri M, Harjulehto P, Lukkari T
Publisher: SPRINGER
: 2013
: Revista Matemática Complutense
: REVISTA MATEMATICA COMPLUTENSE
: REV MAT COMPLUT
: 1
: 26
: 1
: 147
: 181
: 35
: 1139-1138
DOI: https://doi.org/10.1007/s13163-011-0088-1
We study the regularity properties of solutions to the single and double obstacle problem with non standard growth. Our main results are a global reverse Holder inequality, Holder continuity up to the boundary, and stability of solutions with respect to continuous perturbations in the variable growth exponent.