Riemann–Hilbert approach for discrete sine‐Gordon equation with simple and double poles

DOI10.1111/sapm.12472zbMath1529.35317OpenAlexW3215855070WikidataQ114078123 ScholiaQ114078123MaRDI QIDQ6085787

Meisen Chen, En-gui Fan

Publication date: 12 December 2023

Published in: Studies in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1111/sapm.12472

zbMATH Keywords

Riemann-Hilbert problemdiscrete sine-Gordon equationinverse scattering transformation\(N\)-soliton

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Soliton equations (35Q51) Inverse spectral and scattering methods for infinite-dimensional Hamiltonian and Lagrangian systems (37K15) Lie-Bäcklund and other transformations for infinite-dimensional Hamiltonian and Lagrangian systems (37K35) Riemann-Hilbert problems in context of PDEs (35Q15) Soliton solutions (35C08)

Related Items (1)

Double and triple-pole solutions for the third-order flow equation of the Kaup-Newell system with zero/nonzero boundary conditions

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