1. Non-autonomous soliton hierarchies
- Author
-
Błaszak, Maciej, Marciniak, Krzysztof, and Szablikowski, Błażej M.
- Subjects
Nonlinear Sciences - Exactly Solvable and Integrable Systems ,Mathematical Physics - Abstract
A formalism of systematic construction of integrable non-autonomous deformations of soliton hierarchies is presented. The theory is formulated as an initial value problem (IVP) for an associated Frobenius integrability condition on a Lie algebra. It is showed that this IVP has a formal solution and within the framewrok of two particular subalgebras of the hereditary Lie algebra the explicit forms of this formal solution are presented. Finally, this formalism is applied to Korteveg-de Vries, dispersive water waves and Ablowitz-Kaup-Newell-Segur soliton hierarchies., Comment: 25 pages
- Published
- 2024