Concepedia

Index theory, nontrivial solutions, and asymptotically linear second-order Hamiltonian systems

Yujun Dong

Journal of Differential Equations · 2005 · 34 citations · 12 references

DOI

Concepts

References

12

Nonlinear oscillations and boundary value problems for Hamiltonian systems

Frank H. Clarke, Ivar Ekeland · Archive for Rational Mechanics and Analysis · 1982 · 141 citations · Full text

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Maslov-Type Index Theory for Symplectic Paths and Spectral Flow (II)

Yiming Long, Chaofeng Zhu · Chinese Annals of Mathematics Series B · 2000 · 76 citations

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MASLOV-TYPE INDEX THEORY FOR SYMPLECTIC PATHS AND SPECTRAL FLOW (I)

Chaofeng Zhu, YIMING LONG · Chinese Annals of Mathematics Series B · 1999 · 69 citations

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The Minimal Period Problem of Periodic Solutions for Autonomous Superquadratic Second Order Hamiltonian Systems

Yi Ming Long · Journal of Differential Equations · 1994 · 53 citations

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The minimal period problem of classical Hamiltonian systems with even potentials

Yiming Long · Annales de l Institut Henri Poincaré C Analyse Non Linéaire · 1993 · 53 citations · Full text

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