A Riemann-Hilbert Approach to the Harry-Dym Equation on the Line

Citation:

Y. Xiao,E. G. Fan.A Riemann-Hilbert Approach to the Harry-Dym Equation on the Line[J].Chinese Annals of Mathematics B,2016,37(3):373~384
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Authors:

Y. Xiao; E. G. Fan

Foundation:

This work was supported by the National Natural Science Foundation of China (No.11271079).
Abstract: In this paper, the authors consider the Harry-Dym equation on the line with decaying initial value. They construct the solution of the Harry-Dym equation via the solution of a $2 \times 2$ matrix Riemann-Hilbert problem in the complex plane. Further, one-cusp soliton solution is expressed in terms of the Riemann-Hilbert problem.

Keywords:

Harry-Dym equation, Riemann-Hilbert problem, Initial-value problem, One-cusp soliton solution

Classification:

17B40, 17B50
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