Chengjun Guo, D. O’Regan, Chengjiang Wang, R. Agarwal
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引用次数: 13
Abstract
Using critical point theory, we study the existence of homoclinic orbits for the second-order Hamiltonian system z̈ −Kz(t, z) + Vz(t, z) = h(t), where V (t, z) depends periodically on t and is superquadratic.