24 citations · 52 across the 4 of their papers we have counts for
4 papers
New derivation of soliton solutions to the AKNS system via dressing transformation methods
A. de O. Assunção, H. Blas, M. J. B. F. da Silva
We consider certain boundary conditions supporting soliton solutions in the generalized non-linear Schrödinger equation (AKNS)\,(). Using the dressing transformation (DT…
Solitons, kinks and extended hadron model based on the generalized sine-Gordon theory
H. Blas, H. L. Carrion
The solitons and kinks of the generalized $sl(3, \IC)$ sine-Gordon (GSG) model are explicitly obtained through the hybrid of the Hirota and dressing methods in which the {\sl tau}…
Confinement, solitons and the equivalence between the sine-Gordon and massive Thirring models
Harold Blas, L. A. Ferreira
We consider a two-dimensional integrable and conformally invariant field theory possessing two Dirac spinors and three scalar fields. The interaction couples bilinear terms in the…
Some comments on the bi(tri)-Hamiltonian structure of Generalized AKNS and DNLS hierarchies
H. S. Blas Achic, L. A. Ferreira, J. F. Gomes +1
We give the correct prescriptions for the terms involving the inverse of the derivative of the delta function, in the Hamiltonian structures of the AKNS and DNLS systems, in order…