Papageorgiou, N., & Staicu, V. (1000). The method of upper-lower solutions for nonlinear second order differential inclusions.
Chicago Style (17th ed.) CitationPapageorgiou, Nikolaos, and Vasile Staicu. The Method of Upper-lower Solutions for Nonlinear Second Order Differential Inclusions. 1000.
MLA (8th ed.) CitationPapageorgiou, Nikolaos, and Vasile Staicu. The Method of Upper-lower Solutions for Nonlinear Second Order Differential Inclusions. 1000.
Warning: These citations may not always be 100% accurate.