RT Journal Article T1 Multiplicity of solutions of a two point boundary value problem for a fourth-order equation A1 Cabada Fernández, Alberto A1 Tersian, Stepan K1 Three critical point theorem K1 Two-points BVP K1 Fourth-order equation AB We study the existence of multiple solutions for semi linear fourth-order differential equation describing elastic deflections. The proof of the main result is based on a three critical point theorem PB Elsevier SN 0096-3003 YR 2013 FD 2013-01-15 LK https://hdl.handle.net/10347/45948 UL https://hdl.handle.net/10347/45948 LA eng NO Alberto Cabada, Stepan Tersian, Multiplicity of solutions of a two point boundary value problem for a fourth-order equation, Applied Mathematics and Computation, Volume 219, Issue 10, 2013, Pages 5261-5267, ISSN 0096-3003, https://doi.org/10.1016/j.amc.2012.11.066. (https://www.sciencedirect.com/science/article/pii/S0096300312012337) DS Minerva RD 28 abr 2026