Therefore, it is necessary to study numerical methods which preserve the symplecticstructure of the Hamiltonian system.
因此,研究保持哈密尔顿系统的辛几何结构特征的数值方法是必然的。
2
Therefore, it is necessary to study numerical methods which preserve the energy conservation or the symplecticstructure of the Hamiltonian system.
因此,研究保持哈密尔顿系统的能量守恒性及辛几何结构特征的数值方法是必然的。
3
Since the symplecticstructure plays a universal role in all domains of physics. Consequently, nearly all conserved quantities can be obtained as moments of a suitable chosen dynamical group.