From One-Component KP Hierarchy to Two-Component KP Hierarchy and Back

/ Authors

/ Abstract

We show that the system of the standard one-component KP hierarchy endowed with a special infinite set of abelian additional symmetries, generated by squared eigenfunction potentials, is equivalent to the two-component KP hierarchy.

Journal: arXiv: Exactly Solvable and Integrable Systems

From One-Component KP Hierarchy to Two-Component KP Hierarchy and Back

/ Authors

H. Aratyn, E. Nissimov, S. Pacheva

/ Abstract

We show that the system of the standard one-component KP hierarchy endowed with a special infinite set of abelian additional symmetries, generated by squared eigenfunction potentials, is equivalent to the two-component KP hierarchy.

Journal: arXiv: Exactly Solvable and Integrable Systems