Multiplicity results for a perturbed elliptic Neumann problem. Bonanno, Gabriele, D'Aguì, Giuseppina (2010) Abstract and Applied Analysis
Multiplicity results for nonlinear elliptic equations. Benmouloud, Samira, Khiddi, Mostafa, Sbai, Simohammed (2006) Electronic Journal of Differential Equations (EJDE) [electronic only]
Multiplicity results for p -Laplacian with critical nonlinearity of concave-convex type and sign-changing weight functions. Hsu, Tsing-San (2009) Abstract and Applied Analysis
Multiplicity results for p -sublinear p -Laplacian problems involving indefinite eigenvalue problems via Morse theory. Perera, Kanishka, Agarwal, Ravi P., O'Regan, Donal (2010) Electronic Journal of Differential Equations (EJDE) [electronic only]
Multivalued nonpositone problems David Arcoya, Marco Calahorrano (1990) Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni In this note, the existence of non-negative solutions for some multivalued non-positone elliptic problems is studied.