Mastersymmetries and Multi : Hamiltonian Formulations for Some Integrable Lattice Systems : General and Mathematical Physics

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概要

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• Conserved quantities, bi-hamiltonian formulation, recursive structure and hereditary symmetries are obtained for a number of lattice systems with physical significance. Furthermore, for the multisoliton solutions the gradients of the angle variables are given. Apart from the well investigated Toda lattice these systems include: Volterra lattice, lumped Network system, Kac-Moerbeke-Langmuir lattice and a class of Network equations. No use is made of the Lax representation or any other additional information about the equations under consideration. All quantities are found in a purely algorithmic way by use of mastersymmetries.

• 理論物理学刊行会の論文
• 1989-02-25

著者

• ZHANG H.

  University Hospital Balgrist

• Fuchssteiner Benno

  Gesamthochschule

• Oevel W.

  Universitat Paderborn

• Fuchssteiner Benno

  Universitat Paderborn

• Fuchssteiner B.

  Universitat Paderborn

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