Hill-type formula for Hamiltonian system with Lagrangian boundary conditions
Hill-type formula for Hamiltonian system with Lagrangian boundary conditions
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具有拉格朗日边界条件的哈密顿系统的 Hill 型公式
DOI:
10.1016/j.jde.2019.03.018
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发表时间:
2017-11
影响因子:
2.4
通讯作者:
Penghui Wang
中科院分区:
文献类型:
--
作者:
Xijun Hu;Yuwei Ou;Penghui Wang
In this paper, we build up Hill-type formula for linear Hamiltonian systems with Lagrangian boundary conditions, which include standard Neumann, Dirichlet boundary conditions. Such a kind of boundary conditions comes from the N-reversible symmetry periodic orbits in n-body problem naturally, where N is an anti-symplectic orthogonal matrix with N 2= I. The Hill-type formula connects the infinite determinant of the Hessian of the action functional with the determinant of matrices which depend on the monodromy matrix and boundary conditions. Consequently, we derive the Krein-type trace formula and give nontrivial estimation for the eigenvalue problem. Combined with the Maslov-type index theory, we give some new stability criteria for the N-reversible symmetry periodic solutions of Hamiltonian systems. As an application, we study the linear stability of elliptic relative equilibria in planar 3-body problem.
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