Differential Equations & Applications · Volume 16, Issue 3 Regularity for non-uniformly elliptic double obstacle problems with fractional maximal operators 16-15 Pages 251-268 DOI 10.7153/dea-2024-16-15 Downloads Short PDF Full PDF PNG Authors Gia Khanh Tran Tan Dat Khuu Keywords non-uniformly elliptic double obstacle fractional maximal functions Orlicz-Sobolev spaces generalized Lorentz spaces Subject classes 26D15 26A51 32F99 41A17