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By applying the direct perturbation method to the 3-dimensional nonlinear Schrö,dinger equation with perturbation, we obtain its asymptotical solutions, which contain not only the zero-order solutions, but also the first-order corrections. Through these solutions, the effect of perturbation on the soliton is analyzed as well.
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Keywords:
- direct perturbation method/
- perturbation/
- 3-dimensional nonlinear Schrö/
- dinger equation/
- asymptotical solution
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] -
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
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