TY - JOUR
T1 - A Note on the Construction of Symplectic Schemes for Splitable Hamiltonian H = H<sup>(1)</sup> + H<sup>(2)</sup> + H<sup>(3)</sup>
AU - Tang , Yi-Fa
JO - Journal of Computational Mathematics
VL - 1
SP - 89
EP - 96
PY - 2002
DA - 2002/02
SN - 20
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/8901.html
KW - Time-Reversible symplectic scheme, Splitable hamiltonian.
AB - <p style="text-align: justify;">In this note, we will give a proof for the uniqueness of 4th-order time-reversible symplectic difference schemes of 13th-fold compositions of phase flows $\phi ^t_{H(1)}, \phi ^t_{H(2)}, \phi ^t_{H(3)}$ with different temporal parameters for splitable hamiltonian $H=H^{(1)}+H^{(2)}+H^{(3)}$. &nbsp;</p>