| Toda晶格方程的双孤子解及其碰撞研究 |
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| 引用本文： | 刘兴霞,豆福全,孙建安,黄磊.Toda晶格方程的双孤子解及其碰撞研究[J].西北师范大学学报,2007,43(4):46-49. |
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| 作者姓名： | 刘兴霞 豆福全 孙建安 黄磊 |
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| 作者单位： | 西北师范大学物理与电子工程学院 甘肃兰州730070 |
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| 摘 要： | 对Toda晶格方程单孤子解进行推广,用待定系数法求得了双孤子解,并借助数学软件Mathematica研究了特定双孤子的碰撞行为.
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| 关 键 词： | Toda晶格方程 双孤子解 碰撞 |
| 文章编号： | 1001-988X（2007）04-0046-04 |
| 修稿时间： | 2006-11-182007-05-27 |
Double solitons solution and its collisions for the Toda lattice equation |
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| LIU Xing-xia,DOU Fu-quan,SUN Jian-an,HUANG Lei.Double solitons solution and its collisions for the Toda lattice equation[J].Journal of Northwest Normal University Natural Science (Bimonthly),2007,43(4):46-49. |
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| Authors: | LIU Xing-xia DOU Fu-quan SUN Jian-an HUANG Lei |
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| Institution: | College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, Gansu, China |
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| Abstract: | By using the method of undetermined coefficient,the double solitons solution of the Toda lattice equation is obtained.Furthermore,with the help of Mathematica,colliding behavior of the specifical double solitons is studied. |
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| Keywords: | Toda lattice equation double solitons solution collision |
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