The Hamiltonian and the multi-symplectic formulations of the nonlinear SchrGdinger equation are considered. For the multi-symplectic formulation, a new six-point difference scheme which is equivalent to the multi-symplectic Preissman integrator is derived. Numerical experiments are also reported.
✦ LIBER ✦
Symplectic Schemes and the Shooting Method for Eigenvalues of the Schr dinger Equation
✍ Scribed by Xue-Shen, Liu; Yu-Hua, Chi; Pei-Zhu, Ding
- Book ID
- 121356288
- Publisher
- Institute of Physics
- Year
- 2004
- Tongue
- English
- Weight
- 269 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0256-307X
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