63 research outputs found
Double Extended Cubic Peakon Equation
The Hamiltonian structure for the supersymmetric Novikov equation is
presented. The bosonic sector give us two-component generalization of the cubic
peakon equation. The double extended: two-component and two-peakon Novikov
equation is defined. The Bi-Hamiltonian structure for this extended system is
constructed.Comment: the misprints are correcte
The Integrability of New Two-Component KdV Equation
We consider the bi-Hamiltonian representation of the two-component coupled
KdV equations discovered by Drinfel'd and Sokolov and rediscovered by Sakovich
and Foursov. Connection of this equation with the supersymmetric
Kadomtsev-Petviashvilli-Radul-Manin hierarchy is presented. For this new
supersymmetric equation the Lax representation and odd Hamiltonian structure is
given
The Super W_3 Conformal Algebra and the Boussinesq Hierarchy
The bihamiltonian structure of the N=2 Supersymmetric Boussinesq equation is
found. It is not reduced to the corresponding classical structure and hence it
describes the pure supersymmetric effect. For the supersymmetric Boussinesq
equation which contains the classical partner the Lax pair is given explicitly.
Thus we prove the integrability of the equation.Comment: 12 page
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