2 papers
hep-th1997
Algebraic Quantization of Integrable Models in Discrete Space-time
L. D. Faddeev, A. Yu. Volkov
Just like decent classical difference-difference systems define symplectic maps on suitable phase spaces, their counterparts with properly ordered noncommutative entries come as He…
hep-th1996
Shift Operator for Nonabelian Lattice Current Algebra
L. Faddeev, A. Yu. Volkov
The shift operator for a quantum lattice current algebra associated with sl(2) is produced in the form of product of local factors. This gives a natural deformation of the Sugawara…