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推广了求解非线性差分方程孤立波解的直接代数法.用此方法研究了Hybrid晶格方程，借助于符号计算Maple,得到它的新孤波解.这种方法也可用于求解其他的差分方程.
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关键词:
- 微分-差分方程 /
- Hybrid晶格方程 /
- 行波解 /
- 孤
In this letter, we extend a direct method for constructing solitary solutions of nonlinear differential-difference equations.Hybrid lattice equations are chosen to illustrate this method.As a result, several solitary solutions are obtained with the help of Maple.This method can also be used in other nonlinear differential-difference equations.-
Keywords:
- differential-difference equations /
- Hybrid lattice equation /
- travelling wave solution /
- solitary solution
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中国物理学会期刊
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