On the existence of solutions of one-dimensional fourth-order equations von Shokooh, S., Afrouzi , G. A., Hadjian, A., Shokooh, S., Afrouzi , G. A., Hadjian, A.

Volltext

Existence and multiplicity of solutions for a class of Hamiltonian systems von Khachnaoui, Khaled, Khachnaoui, Khaled

Volltext

Existence of three weak solutions for fourth-order elastic beam equations on the whole space von Tavani , M. R. H., Tavani , M. R. H.

Volltext