Theoretical and Mathematical Physics

, Volume 138, Issue 3, pp 338–355 | Cite as

Laplace Invariants of Two-Dimensional Open Toda Lattices

  • A. M. Guryeva
  • A. V. Zhiber


We show that Toda lattices with the Cartan matrices A n , B n , C n , and D n are Liouville-type systems. For these systems of equations, we obtain explicit formulas for the invariants and generalized Laplace invariants. We show how they can be used to construct conservation laws (x and y integrals) and higher symmetries.

symmetries integrals Laplace invariants generalized invariants 


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Copyright information

© Plenum Publishing Corporation 2004

Authors and Affiliations

  • A. M. Guryeva
    • 1
  • A. V. Zhiber
    • 2
  1. 1.Ufa State Aviation Technology UniversityUfaRussia
  2. 2.Institute of Mathematics, Ufa Science CenterRASUfaRussia

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