论文信息 - Periodic Solutions of a Class of Non-autonomous Second-Order Systems

Periodic Solutions of a Class of Non-autonomous Second-Order Systems

Some existence theorems are obtained by the least action principle for periodic solutions of nonautonomous second-order systems with a potential which is the sum of a subconvex function and a subquadratic function.

Chun-Lei Tang | Xing-Ping Wu | Xing-Ping Wu | Chunlei Tang

[1] J. Mawhin,et al. Critical Point Theory and Hamiltonian Systems , 1989 .

[2] Yiming Long,et al. Nonlinear oscillations for classical Hamiltonian systems with bi-even subquadratic potentials , 1995 .

[3] Chun-Lei Tang,et al. PERIODIC SOLUTIONS OF NON-AUTONOMOUS SECOND ORDER SYSTEMS , 1996 .

[4] Martin Schechter,et al. On the Solvability of Semilinear Gradient Operator Equations , 1977 .

[5] Chun-Lei Tang,et al. Periodic Solutions of Non-autonomous Second-Order Systems with γ-Quasisubadditive Potential , 1995 .