The Connection between the Riemann-Hilbert transformation and the Poisson bracket for Lax pair systems

Feb, 1998
5 pages
Published in:
  • Phys.Lett.A 238 (1998) 344-348

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Abstract: (Elsevier)
The Riemann-Hilbert transformation (RHT) for Lax-pair systems is shown to be connected with the Poisson bracket description. We set up the classically canonical formulation for the variation of Φ ( x , t ; λ ) in terms of the Poisson bracket between the corresponding conserved quantities and Φ ( x , t ; λ ), where Φ ( x , t ; λ ) satisfies the Lax-pair condition and the variation preserves the equation of motion.