FAN En-gui, ZHANG Hong-qing. A New Completely Integrable Liouville’s System, Its Lax Representation and Bi-Hamiltonian Structure[J]. Applied Mathematics and Mechanics, 2001, 22(5): 458-464.
Citation: FAN En-gui, ZHANG Hong-qing. A New Completely Integrable Liouville’s System, Its Lax Representation and Bi-Hamiltonian Structure[J]. Applied Mathematics and Mechanics, 2001, 22(5): 458-464.

A New Completely Integrable Liouville’s System, Its Lax Representation and Bi-Hamiltonian Structure

  • Received Date: 2000-03-21
  • Rev Recd Date: 2001-01-05
  • Publish Date: 2001-05-15
  • A new isospectral problem and the corresponding hierarchy of nonlinear evolution equations is presented.As a reduction,the well-known MKdV equation is obtained.It is shown that the hierarchy of equations is integrable in Liouville's sense and possesses Bi-Hamiltonian structure.Under the constraint between the potentials and eigenfunctions,the eigenvalue problem can be nonlinearized as a finite dimensional completely integrable system.
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