Abstract:
An N-component discrete coupled (dC) system is presented. The Lax pair of the system is written in terms of 2×2 matrices and generalized to 2N×2N matrices, giving rise to an N-component discrete coupled system. A Darboux matrix is introduced to construct solutions of the Lax pair equations giving rise to solutions of the dC system. Soliton solutions of the dC system are computed and their interactions are studied.
Citation:
A. Inam, M. ul Hassan, “Exact solitons of an N-component discrete coupled integrable system”, TMF, 214:1 (2023), 43–80; Theoret. and Math. Phys., 214:1 (2023), 36–71
This publication is cited in the following 3 articles:
A. Inam, M. ul Hassan, “Loop, cuspon, and soliton solutions of a multicomponent discrete complex short-pulse equation”, Theoret. and Math. Phys., 222:2 (2025), 228–251
A. Inam, M. ul Hassan, “Quasi-Grammian loop dynamics of a multicomponent semidiscrete short pulse equation”, Theoret. and Math. Phys., 220:3 (2024), 1530–1555
A. Inam, M. ul Hassan, “Quasi-Grammian soliton and kink dynamics of an M-component semidiscrete coupled integrable system”, Theoret. and Math. Phys., 221:1 (2024), 1650–1674