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arxiv: 1805.02018 · v1 · pith:LAPPZTKDnew · submitted 2018-05-05 · 🧮 math.DS

Morse Index Theorem of Lagrangian Systems and Stability of Brake Orbit

classification 🧮 math.DS
keywords morsebrakeindexlagrangianorbitstabilitytheoremapplication
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In this paper, we prove Morse index theorem of Lagrangian system with any self-adjoint boundary conditions. Based on it, we give some nontrivial estimation on the difference of Morse indices. As an application, we get a new criterion for the stability problem of brake periodic orbit.

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