具有次二次位势的二阶哈密尔顿系统的周期解的存在性
On the Existence of Periodic Solutions for Second Order Hamiltonian Systems with Subquadratic Potentials
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摘要: 利用变分法研究二阶哈密尔顿系统的周期解.减弱了以前的次二次条件并得到解的存在性.Abstract: Some existence theorems are obtained for periodic solutions of second order Hamiltonian systems. The previous subquadratic conditions are weaken and the existence of solution is obtained.
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