2 papers
nlin.SI2025
Revisiting Bäcklund-Darboux transformations for KP and BKP integrable hierarchies
A. Zabrodin
We consider Bäcklund-Darboux transformations for integrable hierarchies of nonlinear equations such as KP, BKP and their close relatives referred to as modified KP and Schwarzian K…
nlin.SI2024
Dispersionless limit of the B-Toda hierarchy
A. Zabrodin
We study the dispersionless limit of the recently introduced Toda lattice hierarchy with constraint of type B (the B-Toda hierarchy) and compare it with that of the DKP and C-Toda…