Extremal solutions for third-order nonlinear problems with upper and lower solutions in reversed order

Cabada, A.Grossinho, Maria do RosárioMinhós, F.M.2023-04-192023-04-192005Cabada, A., Maria do Rosário Grossinho and F.M. Minhós .(2005). “Extremal solutions for third-order nonlinear problems with upper and lower solutions in reversed order”. Nonlinear Analysis, Vol. 62: pp. 1109 –1121 . (Search PDF in 2023).0362-546Xhttp://hdl.handle.net/10400.5/27646This paper deals with the existence of extremal solutions for the third-order nonlinear boundary value problem ....engLower and Upper SolutionsThird-order Nonlinear Boundary Value ProblemsØ-Laplacian ProblemsExtremal solutions for third-order nonlinear problems with upper and lower solutions in reversed orderjournal article10.1016/j.na.2005.04.023