The ABC-equation revisited: missed (quasi) integrable cases. Part II: extensions and actions
Year: 2026
Type: preprint
Abstract: We continue here the study of the \textsc{ABC}-equation $Au_xu_{yt} + Bu_yu_{xt} + Cu_tu_{xy} = 0$, $A$, $B$, $C\in\mathbb{R}$ and using the results obtained in the first part construct new quasi-integrable structures and compute their actions on symmetries and cosymmetries.
Source: arXiv (Cornell University)
Author: Krasil'shchik, I. S.
Language: English
Topic: Nonlinear Waves and Solitons
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funder: Russian Science Foundation
Award: G6127468833
OpenAlex ID: W7223144725