Abstract:
We review two concepts directly related to the Lax representations of integrable systems: Darboux transformations and recursion operators. We present an extensive list of integrable differential–difference equations with their Hamiltonian structures, recursion operators, nontrivial generalized symmetries, and Darboux–Lax representations. The new results include multi-Hamiltonian structures and recursion operators for integrable Volterra-type equations and integrable discretizations of derivative nonlinear Schrödinger equations such as the Kaup–Newell, Chen–Lee–Liu, and Ablowitz–Ramani–Segur (Gerdjikov–Ivanov) lattices. We also compute the weakly nonlocal inverse recursion operators.
Citation:
F. Khanizadeh, A. V. Mikhailov, Jing Ping Wang, “Darboux transformations and recursion operators for differential–difference equations”, TMF, 177:3 (2013), 387–440; Theoret. and Math. Phys., 177:3 (2013), 1606–1654
This publication is cited in the following 57 articles:
Alexander V. Mikhailov, Jing P. Wang, Encyclopedia of Mathematical Physics, 2025, 162
Wenjia Wu, Bao Wang, “Recursion operator of integrable lattices associated with Cauchy bi-orthogonal polynomials”, Phys. Scr., 100:4 (2025), 045217
V.E. Adler, “Bogoyavlensky Lattices and Generalized Catalan Numbers”, Russ. J. Math. Phys., 31:1 (2024), 1
Jin Liu, Da‐jun Zhang, Xuehui Zhao, “Symmetries of the DΔmKP hierarchy and their continuum limits”, Stud Appl Math, 152:1 (2024), 404
V. E. Adler, “Negative flows and non-autonomous reductions of the Volterra lattice”, Open Communications in Nonlinear Mathematical Physics, Special Issue in Memory of... (2024)
Sergei Igonin, “Simplifications of Lax pairs for differential–difference equations by gauge transformations and (doubly) modified integrable equations”, Partial Differential Equations in Applied Mathematics, 11 (2024), 100821
Edoardo Peroni, Jing Ping Wang, “Hamiltonian and recursion operators for a discrete analogue of the Kaup-Kupershmidt equation”, Open Communications in Nonlinear Mathematical Physics, Special Issue in Memory of... (2024)
Evgeny Chistov, Sergei Igonin, “On matrix Lax representations and constructions of Miura-type transformations for differential-difference equations”, Partial Differential Equations in Applied Mathematics, 2024, 101014
Fangcheng Fan, Weikang Xie, “A generalized integrable lattice hierarchy related to the Ablowitz–Ladik lattice: Conservation law, Darboux transformation and exact solution”, Rev. Math. Phys., 35:10 (2023)
Wei-Kang Xie, Fang-Cheng Fan, “Soliton, breather, rogue wave and continuum limit in the discrete complex modified Korteweg-de Vries equation by Darboux-Bäcklund transformation”, Journal of Mathematical Analysis and Applications, 525:2 (2023), 127251
Fang-Cheng Fan, Zhi-Guo Xu, “Breather and rogue wave solutions for the generalized discrete Hirota equation via Darboux–Bäcklund transformation”, Wave Motion, 119 (2023), 103139
Fan F., “Discrete N-Fold Darboux Transformation and Infinite Number of Conservation Laws of a Four-Component Toda Lattice”, Int. J. Geom. Methods Mod. Phys., 19:03 (2022), 2250040
Alexander V. Mikhailov, Vladimir S. Novikov, Jing Ping Wang, “Perturbative Symmetry Approach for Differential–Difference Equations”, Commun. Math. Phys., 393:2 (2022), 1063
Xiaoxue Xu, Cewen Cao, Da-jun Zhang, “Algebro-geometric solutions to the lattice potential modified Kadomtsev–Petviashvili equation”, J. Phys. A: Math. Theor., 55:37 (2022), 375201
Qiulan Zhao, Muhammad Arham Amin, “Explicit solutions of rational integrable differential-difference equations”, Partial Differential Equations in Applied Mathematics, 5 (2022), 100338
O. Dafounansou, D.C. Mbah, F.L. Taussé Kamdoum, M.G. Kwato Njock, “Darboux transformations for the multicomponent vector solitons and rogue waves of the multiple coupled Kundu–Eckhaus equations”, Wave Motion, 114 (2022), 103041
Casati M., Wang J.P., “Recursion and Hamiltonian Operators For Integrable Nonabelian Difference Equations”, Nonlinearity, 34:1 (2021), 205–236
Igonin S. Kolesov V. Konstantinou-Rizos S. Preobrazhenskaia M.M., “Tetrahedron Maps, Yang-Baxter Maps, and Partial Linearisations”, J. Phys. A-Math. Theor., 54:50 (2021), 505203
Fan F.-Ch., Wen X.-Y., “A Generalized Integrable Lattice Hierarchy Associated With the Toda and Modified Toda Lattice Equations: Hamiltonian Representation, Soliton Solutions”, Wave Motion, 103 (2021), 102727