Abstract
By using Lax representation, we study the separation of variables forx– andt n– finitedimensional integrable Hamiltonian system (FDIHS) obtained from the factorization of AKNS hierarchy. Then the separability ofx– andt n–FDIHS and the factorization of AKNS hierarchy give rise to the Jacobi inversion problem for soliton equations in AKNS hierarchy. By a standard Jacobi inversion technique, the soliton equations can be solved in terms of Riemann theta function.
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This works is supported by National Basic Research Project “Nonlinear Science”
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Yunbo, Z. Solving AKNS equations via Jacobi inversion problem. Acta Mathematicae Applicatae Sinica 15, 337–344 (1999). https://doi.org/10.1007/BF02684033
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DOI: https://doi.org/10.1007/BF02684033