Towards the Lax formulation of SU (2) principal models with nonconstant metric

نویسنده

  • Ladislav Hlavatý
چکیده

The equations that define the Lax pairs for generalized principal chiral models can be solved for any constant nondegenerate bilinear form on su(2). The solution is dependent on one free variable that can serve as the spectral parameter. Necessary conditions for the nonconstant metric on SU(2) that define the integrable models are given. 1991 MSC numbers: 35L10, 35L15, 34A55

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تاریخ انتشار 2008