Abstract:
We study a binary Darboux transformation for a negative-order AKNS equation. Iterating the transformation, we obtain $N$-fold quasi-Grammian solutions expressed in terms of quasideterminants. In some simple cases, we construct explicit solutions of the studied equation with nonvanishing and vanishing backgrounds including bright and dark breathers, a soliton, and solutions with one and two humps.
Citation:
Z. Amjad, D. Khan, “Binary Darboux transformation for a negative-order AKNS equation”, TMF, 206:2 (2021), 149–163; Theoret. and Math. Phys., 206:2 (2021), 128–141
This publication is cited in the following 5 articles:
A. Mirza, M. ul Hassan, “Superfield Bäcklund and Darboux transformations of an $\mathcal N=1$ supersymmetric coupled dispersionless integrable system”, Theoret. and Math. Phys., 219:1 (2024), 629–637
Zeeshan Amjad, Bushra Haider, Wen-Xiu Ma, “Integrable Discretization and Multi-soliton Solutions of Negative Order AKNS Equation”, Qual. Theory Dyn. Syst., 23:S1 (2024)
R. Ye, Y. Zhang, “A vectorial Darboux transformation for the Fokas–Lenells system”, Chaos, Solitons & Fractals, 169 (2023), 113233
F. Müller-Hoissen, “A vectorial binary Darboux transformation for the first member of the negative part of the AKNS hierarchy”, J. Phys. A: Math. Theor., 56:12 (2023), 125701
Z. Amjad, “Breather and soliton solutions of semi-discrete negative order AKNS equation”, Eur. Phys. J. Plus, 137:9 (2022)