Hirota equation as an example of an integrable symplectic map

Quantum affine algebras and holonomic difference equations

Igor Frenkel, Nicolai Reshetikhin · Communications in Mathematical Physics · 1992 · 601 citations

Natural Sciences, Mathematics, Physics +14

Discrete versions of some classical integrable systems and factorization of matrix polynomials

Jürgen Moser · Communications in Mathematical Physics · 1991 · 491 citations

Natural Sciences, Mathematics, Physics +12

Nonlinear Partial Difference Equations III; Discrete Sine-Gordon Equation

Ryogo Hirota · Journal of the Physical Society of Japan · 1977 · 349 citations

Natural Sciences, Mathematics, Differential Equations +9

Integrability of the principal chiral field model in 1 + 1 dimension

L. D. Faddeev, Nicolai Reshetikhin · Annals of Physics · 1986 · 233 citations

Natural Sciences, Mathematics, Physics +12

Self-dual solutions of the star-triangle relations in ZN-models

V.A. Fateev, A. B. Zamolodchikov · Physics Letters A · 1982 · 230 citations

Natural Sciences, Mathematics, Physics +2