Transformation of the Lax representation of chiral-type systems

A. V. Balandin

Institute of Information Technologies, Mathematics, and Mechanics, Lobachevsky National Research State University of Nizhny Novgorod, Nizhny Novgorod, Russia

Abstract: A transformation of the Lax representation of chiral-type systems is obtained. Under some additional conditions, this transformation leads to the Lax representation of a new chiral-type system.

Keywords: chiral-type system, integrable systems, Lax representation, cosymmetries.

MSC: 35Q51, 37K10, 37K05

Received: 30.06.2025
Revised: 24.09.2025

DOI: 10.4213/tmf11038

 English version: Theoretical and Mathematical Physics, 2026, 226:1, 77–86

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