1.
Hamiltonian Methods in the Theory of Solitons
by Faddeev, Ludwig D., Takhtaj...
ISBN: 9783540698432
List Price: $69.95
2.
Bilinear Integrable Systems From Classical to Quantum, Continuous to Discrete
by Faddeev, Ludwig, Van Moerbe...
ISBN: 9781402035012
List Price: $239.00