INTERNATIONAL JOURNAL OF MODERN PHYSICS C
|
1993年
/
4卷
/
02期
关键词:
D O I:
10.1142/S0129183193000410
中图分类号:
TP39 [计算机的应用];
学科分类号:
081203 ;
0835 ;
摘要:
We consider symplectic methods for the numerical integration of Hamiltonian problems, i.e. methods that preserve the Poincare integral invariants. Examples of symplectic methods are given and numerical experiments are reported.