Ghost symmetry of the discrete KP hierarchy

Details Ghost symmetry of the discrete KP hierarchy Ghost symmetry of the discrete KP hierarchy

2012-01-21

arxiv.org/abs/1201.4419v1

Nonlinear Sciences

Exactly Solvable and Integrable Systems

17 pages

Scientific paper

In this paper, we define the $S$ function, $H$ function and ghost symmetry for the discrete KP hierarchy. By spectral representation of Baker-Akhiezer function and adjoint Baker-Akhiezer function, we derive ghost flow of eigenfunction and adjoint eigenfunction. Also we give ghost flow on tau function and another kind of proof of ASvM formula of the discrete KP hierarchy. From these observations above, some important distinctions between the discrete KP hierarchy and KP hierarchy are shown. These distinctions in fact give the effect of discretization from KP hierarchy to the discrete KP hierarchy.

Affiliated with

Also associated with

No associations

Rating

Ghost symmetry of the discrete KP hierarchy does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Ghost symmetry of the discrete KP hierarchy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ghost symmetry of the discrete KP hierarchy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-134589