摘要
利用连续有限元法得到了二维线性哈密尔顿系统一次元和二次元的计算格式,并证明了它们都是辛格式.系统的内在特征在离散后能保持.本文的数值例子也证实了这些结论.
Using continuous finite element methods,w e can get two-dimensions linear Hamilton system's computing scheme,and prove these are all symplectic scheme.The many inherent characters of the system can preser ve after discrete.These facts are also shown by numerical examples in the paper.
出处
《数学理论与应用》
2005年第2期121-123,共3页
Mathematical Theory and Applications
