Abstract
Multi-soliton solution to a multi-component coupled Ito system is investigated based on the Hirota bilinear method. By virtue of the perturbation method, we firstly derive one- and two-soliton solutions for the coupled Ito system possessing four components. Then the multi-soliton solution for the multi-component coupled Ito system is summarized into a general form expressed by pfaffians. Finally, this general pfaffian-type soliton solution is proved by pfaffian techniques.
| Original language | English |
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| Article number | 110502 |
| Journal | Chinese Physics Letters |
| Volume | 31 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1 Nov 2014 |