Constant sign and nodal solutions for superlinear double phase problems - Gasiński, Leszek; Papageorgiou, Nikolaos S. (Advances in calculus of variations, 2021)
Keywords: 35D05; 35J60; constant sign and nodal solutions; Dirichlet problem; Nehari manifold, Musielak–Orlicz–Sobolev spaces; superlinear reaction; Unbalanced double phase operator