Loop groups, discrete versions of some classical integrable systems, and rank 2 extensions /
Deift, Percy,1945-
Li, Luen-Chau,1954-
Tomei, Carlos.
Providence, R.I. : American Mathematical Society,
1992.
"November 1992, volume 100, number 479 (second of 4 numbers)."
Includes bibliographical references (p. 99-101).
Hamiltonian systems.
Loops (Group theory)