Lectures on the free period Lagrangian action functional
Lectures on the free period Lagrangian action functional
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自由周期拉格朗日作用泛函讲座
DOI:
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发表时间:
2013
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通讯作者:
Alberto Abbondandolo
中科院分区:
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作者:
Alberto Abbondandolo
In this expository article we study the question of the existence of periodic orbits of prescribed energy for classical Hamiltonian systems on compact configuration spaces.We use a variational approach, by studying how the behavior of the free period Lagrangian action functional changes when the energy crosses certain values, known as the Mañé critical values.