Multiple periodic solutions for superquadratic second-order discrete Hamiltonian systems
Applied Mathematics and Computation, 2008Chun-Lei Tang
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Discrete Approaches to Quantum Gravity in Four Dimensions
Living Reviews in Relativity, 1998Renate Loll
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Defect indices and definiteness conditions for a class of discrete linear Hamiltonian systems
Applied Mathematics and Computation, 2011Yuming Shi
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Existence of infinitely many homoclinic orbits in discrete Hamiltonian systems
Journal of Mathematical Analysis and Applications, 2011Xianhua Tang
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Spectral properties of singular discrete linear Hamiltonian systems
Journal of Difference Equations and Applications, 2014Huaqing Sun, Yuming Shi
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Lyapunov inequalities and stability for discrete linear Hamiltonian systems
Applied Mathematics and Computation, 2011Xianhua Tang
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Dirac Structures for a Class of Port-Hamiltonian Systems in Discrete Time
IEEE Transactions on Automatic ControlAlessio Moreschini +2 more
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Discrete Breathers: Localization and transfer of energy in discrete Hamiltonian nonlinear systems
Physica D: Nonlinear Phenomena, 2006exaly
Stabilizing Discrete Control Laws for Hamiltonian Systems
1990Kaveh Shamsa, Henryk Flashner
openaire +1 more source
Existence of homoclinic orbits in discrete Hamiltonian systems without Palais–Smale condition
Journal of Difference Equations and Applications, 2013exaly