papers
Publications (3)
hep-th2002
A Lax Equation for the Non-Linear Sigma Model
J. C. Brunelli, A. Constandache, Ashok Das
hep-th2001
Lucas polynomials and a standard Lax representation for the polytropic gas dynamics
A. Constandache, Ashok Das, F. Toppan
nlin.SI2002
Generalized Benney Lattice and the Heavenly Equation
A. Constandache, Ashok Das, Ziemowit Popowicz