2 papers
nlin.SI2002
Generalized Benney Lattice and the Heavenly Equation
A. Constandache, Ashok Das, Ziemowit Popowicz
We generalize the Benney lattice and show that the new system of equations can be reduced to a generalized Chaplygin gas as well as the heavenly equation. We construct two infinite…
nlin.SI2000
Painleve Analysis in Superspace
Alin A. Constandache
A method for carrying out the Painleve test in superspace is proposed. The method is then applied to the one-parameter N=1 supersymmetric extensions of the KdV equation.