Exact Two-Soliton Solutions of DNLS Equation by IST

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 206)


In the thesis, we introduced a parameter \( \lambda^{ - 1} \) that the Cauchy integral was zero along the infinity big arc path integral according to the IST. The N-Soliton solution corresponded to solution when \( r(\lambda ) \) = 0. Then the exact N-soliton solutions of DNLS equation under the vanishing bounding condition are obtained by IST, and the exact two-soliton solutions are given as an example. In the end of paper, the 3D graphics of two soliton solution is given.


Exact solutions Soliton DNLS equation 


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Copyright information

© Springer-Verlag London 2013

Authors and Affiliations

  1. 1.Electronic and Information Engineering CollegeWuhan Donghu UniversityWuhan China

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