ar X iv : h ep - t h / 92 10 08 3 v 1 1 5 O ct 1 99 2 QUASI - PERIODIC SOLUTIONS FOR MATRIX NONLINEAR SCHRÖDINGER EQUATIONS
نویسنده
چکیده
The Adler-Kostant-Symes theorem yields isospectral hamiltonian flows on the dual˜g + * of a Lie subalgebrã g + of a loop algebrã g. A general approach relating the method of integration of Krichever, Novikov and Dubrovin to such flows is used to obtain finite-gap solutions of matrix Nonlinear Schrödinger Equations in terms of quotients of θ-functions.
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تاریخ انتشار 1992