We discuss a third-order multipoint boundary value problem under some appropriate resonance conditions. By using the coincidence degree theory, we establish the existence result of solutions. The emphasis here is that the dimension of the linear operator is equal to two. Our results supplement other results.
"Solvability of a Third-Order Multipoint Boundary Value Problem at Resonance." Abstr. Appl. Anal. 2014 (SI17) 1 - 8, 2014. https://doi.org/10.1155/2014/931217