Two New Simple Multi-Symplectic Schemes for the Nonlinear Schrodinger Equation |
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| Authors: | WANG Yu-Shun LI Qing-Hong SONG Yong-Zhong |
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| Institution: | School of Mathematics and Computer Sciences, Nanjing Normal University, Nanjing 210097Department of Mathematics, Chuzhou University, Chuzhou 239000 |
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| Abstract: | We investigate the multi-symplectic Euler-box scheme for the nonlinear Schrodinger equation. Two new simple semi-explicit scheme are derived. A composition scheme based on the new derived schemes is also discussed. Some numerical results are reported to illustrate the efficiency of the newschemes. |
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| Keywords: | 20 60 Cb 02 70 Bf 45 10 Na 45 20 Dh |
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