2 citations · 3 across the 2 of their papers we have counts for
4 papers
A rigid body dynamics derived from a class of extended Gaudin models : an integrable discretization
F. Musso, M. Petrera, O. Ragnisco +1
We consider a hierarchy of classical Liouville completely integrable models sharing the same (linear) --matrix structure obtained through an --th jet--extension of $\mathfrak…
Exact solution of a supersymmetric Gaudin model
Julia Breiderhoff, Fabio Musso, Orlando Ragnisco
A special case of the Gaudin model related to the superalgebra is investigated. An exact solution for the model in the spin-1/2 representation is presented. A complete s…
dbar-approach to the dispersionless KP hierarchy
B. Konopelchenko, L. Martinez Alonso, O. Ragnisco
The dispersionless limit of the scalar nonlocal dbar-problem is derived. It is given by a special class of nonlinear first-order equations. A quasi-classical version of the dbar-dr…
N=2 Hamiltonians with sl(2) coalgebra symmetry and their integrable deformations
A. Ballesteros, O. Ragnisco
Two dimensional classical integrable systems and different integrable deformations for them are derived from phase space realizations of classical Poisson coalgebras and th…