Local and nonlocal complex discrete sine-Gordon equation. Solutions and continuum limits

DOI10.1134/S0040577922060022zbMath1515.37082MaRDI QIDQ6484798

Xiaobo Xiang, Song-Lin Zhao, Wei Feng

Publication date: 16 September 2022

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Lattice dynamics; integrable lattice equations (37K60) Partial difference equations (39A14) Integrable difference and lattice equations; integrability tests (39A36)

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