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Forced oscillations of a class of second order Hamiltonian systems. (Chinese) Zbl 0819.34030

Using critical point theory, the authors study a second order Hamiltonian system with a general linear term about the problem of existence one or more than one periodic solution.

MSC:

34C25 Periodic solutions to ordinary differential equations
70H05 Hamilton’s equations
37J99 Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems
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