The "ghost" symmetry in the CKP hierarchy
classification
🌊 nlin.SI
math-phmath.MP
keywords
eigenfunctionghosthierarchyoperatorsymmetryactionsdevelopeddressing
read the original abstract
In this paper, we systematically study the "ghost" symmetry in the CKP hierarchy through its actions on the Lax operator, dressing operator, eigenfunctions and the tau function. In this process, the spectral representation of the eigenfunction is developed and the squared eigenfunction potential is investigated.
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