1 citations · 1 across the 4 of their papers we have counts for
4 papers
A KAM theorem for generalized Hamiltonian systems without action-angle variables
Yon Hui Jo, Wu Hwan Jong
We proved a KAM theorem on existence of invariant tori in generalized Hamiltonian systems without action-angle variables. It is a generalization of the result of de la Llave et al.…
Preserving Problem of Local Boundedness of Hamiltonian Dynamical Systems by Symplectic Discretization
Wu-Hwan Jong, Yon-Hui Jo
We have researched the condition for symplectic discretization to preserve local boundedness for the space of 2-dimensional Hamiltonian dynamical systems in this paper.
Parametrized KAM Theorem for Differentiable Hamiltonian Vector Fields without Action-Angle Variables
Wu-hwan Jong, Jin-chol Paek
We proved a parametrized KAM theorem in Hamiltonian system which has differentiable Hamiltonian without action-angle coordinates. It is a generalization of the result of [Llave et…
Existence of Invariant Tori for Differentiable Hamiltonian Vector Fields without Action-Angle Variables
Wu-Hwan Jong, Jin-Chol Paek
We proved the existence of invariant tori in differentiable Hamiltonian vector fields without action-angle variables. It is a generalization of the result of [Llave, 2005] that dea…