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SUMMARY:A new extended discrete KP hierarchy and its solutions - Yao\, Y (
 Tsinghua)
DTSTART:20090702T133000Z
DTEND:20090702T140000Z
UID:TALK18965@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We extend the discrete KP hierarchy (DKPH) by its symmetry res
 triction. This extended DKPH (exDKPH) includes the discrete KP equation wi
 th self-consistent sources (DKPESCS) as its first nontrivial equation. Lax
  representation of exDKPH is also pressented. The DKPESCS can be considere
 d to be DKPE with non-homogeneous terms. By directly applying the method o
 f variation of constant to the solutions of the DKPE obtained by Darboux t
 ransformation and its corresponding eigenfunctions\, we construct the solu
 tions of the DKPESCS.\n
LOCATION:Seminar Room 1\, Newton Institute
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