A double-phase Neumann problem with
arXiv:2508.13772 · doi:10.1007/s00030-025-01179-8
Abstract
We study a double-phase Neumann problem with non-homogeneous boundary conditions, where the lowest exponent is equal to 1. The existence of a solution is established as the limit of solutions to corresponding double-phase problems with . We also provide a variational characterization of the limit.
18 pages