中国物理B ›› 2023, Vol. 32 ›› Issue (4): 40203-040203.doi: 10.1088/1674-1056/ac960a
Sha Li(李莎)1, Tiecheng Xia(夏铁成)1,†, and Hanyu Wei(魏含玉)2
Sha Li(李莎)1, Tiecheng Xia(夏铁成)1,†, and Hanyu Wei(魏含玉)2
摘要: We study the complex Sharma-Tasso-Olver equation using the Riemann-Hilbert approach. The associated Riemann-Hilbert problem for this integrable equation can be naturally constructed by considering the spectral problem of the Lax pair. Subsequently, in the case that the Riemann-Hilbert problem is irregular, the N-soliton solutions of the equation can be deduced. In addition, the three-dimensional graphic of the soliton solutions and wave propagation image are graphically depicted and further discussed.
中图分类号: (Integral equations)