4.5 Article

On the full Kostant-Toda system and the discrete Korteweg-de Vries equations

期刊

出版社

ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jmaa.2012.12.050

关键词

Operator theory; Orthogonal polynomials; Differential equations; Recurrence relations

资金

  1. Direccion General de Investigacion, Ministerio de Ciencia e Innovacion [MTM2009-14668-C02-02]
  2. Acciones Integradas, Ministerio de Ciencia e Innovacion [PT2009-0031]
  3. Accao Integrada Luso-Espanhola [E-4/10]
  4. Center for Mathematics of the University of Coimbra
  5. Center for Research and Development in Mathematics and Applications (University of Aveiro)
  6. Fundacao para a Ciencia e a Tecnologia, through European program COMPETE/FEDER

向作者/读者索取更多资源

The relation between the solutions of the full Kostant-Toda lattice and the discrete Korteweg-de Vries equation is analyzed. A method for constructing solutions of these systems is given. As a consequence of the matricial interpretation of this method, the transform of Darboux is extended for general Hessenberg banded matrices. (c) 2012 Elsevier Inc. All rights reserved.

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