Acta mathematica scientia,Series A

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A Note on a Discrete Schrodinger Spectral Problem

Liu Qingping;Wang Yuqing   

  1. China University of Mining and Technology, Beijing 10008
  • Received:2004-01-21 Revised:2005-12-15 Online:2006-10-25 Published:2006-10-25
  • Contact: Liu Qingping

Abstract: For a discrete Schrodinger spectral problem, the authors associate a bi-Hamiltonian structure for the related hierarchy. A simple Darboux transformation is also presented.

Key words: Darboux transformation, Hamiltonian struture, Discrete integrable system, Soliton, Volterra equation

CLC Number: 

  • 35Q58
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