The obstacle problem at zero for the fractional \(p\)-Laplacian
In this paper the authors study an obstacle problem driven by the fractional \(p\)-Laplacian operator in a bounded domain of the Euclidean space. In the main results of the paper the authors prove the existence of at least two nontrivial solutions, using classical degree theory and variational methods.
scientific article; zbMATH DE number 7490854
scientific article