Lax representation of WZNW-like systems

    2006, Volume 11, Number 4, pp.  435-453

    Author(s): Balandin A. V., Kashcheeva O. N.

    In this paper, we establish new integrable systems which are similar to WZNW (Wess–Zumino–Novikov–Witten) systems and non-abelian affine Toda models. One of these systems is a new integrable extension of the well known sine-Gordon equation.
    Keywords: Lax representation, WZNW systems, symmetric spaces, Lie algebras, nonlinear sigma-models
    Citation: Balandin A. V., Kashcheeva O. N., Lax representation of WZNW-like systems , Regular and Chaotic Dynamics, 2006, Volume 11, Number 4, pp. 435-453
    DOI: 10.1070/RD2006v011n04ABEH000362


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