Lagrangian 3-form structure for the Darboux system and the KP hierarchy von Nijhoff, Frank W.

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On non-autonomous differential-difference AKP, BKP and CKP equations von Fu, Wei, Nijhoff, Frank W.

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Lagrangian Multiforms for Kadomtsev–Petviashvili (KP) and the Gelfand–Dickey Hierarchy von Sleigh, Duncan, Nijhoff, Frank W, Caudrelier, Vincent

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Lagrangian multiform structure of discrete and semi-discrete KP systems von Nijhoff, Frank W

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Algebro-geometric integration of the Q1 lattice equation via nonlinear integrable symplectic maps von Xu, Xiaoxue, Cao, Cewen, Nijhoff, Frank W

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Direct linearizing transform for three-dimensional discrete integrable systems: the lattice AKP, BKP and CKP equations von Fu, Wei, Nijhoff, Frank W.

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On a coupled Kadomtsev–Petviashvili system associated with an elliptic curve von Fu, Wei, Nijhoff, Frank W.

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On reductions of the discrete Kadomtsev-Petviashvili-type equations von Fu, Wei, Nijhoff, Frank W

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Elliptic Solutions of Boussinesq Type Lattice Equations and the Elliptic Nth Root of Unity von Nijhoff, Frank W., Sun, Ying-ying, Zhang, Da-jun

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Integrable symplectic maps associated with discrete Korteweg‐de Vries‐type equations von Xu, Xiaoxue, Jiang, Mengmeng, Nijhoff, Frank W

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Symmetric discrete AKP and BKP equations von Li, Shangshuai, Nijhoff, Frank W, Sun, Ying-ying, Zhang, Da-jun

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The Sylvester equation and the elliptic Korteweg-de Vries system von Sun, Ying-ying, Zhang, Da-jun, Nijhoff, Frank W.

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A Variational Principle for Discrete Integrable Systems von Lobb, Sarah B., Nijhoff, Frank W.

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q-difference equations of KdV type and Chazy-type second-degree difference equations von Field, Chris M, Joshi, Nalini, Nijhoff, Frank W

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Linear integral equations, infinite matrices, and soliton hierarchies von Fu, Wei, Nijhoff, Frank W.

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Higher analogues of the discrete-time Toda equation and the quotient-difference algorithm von Spicer, Paul E, Nijhoff, Frank W, van der Kamp, Peter H

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Semi-classical Laguerre polynomials and a third-order discrete integrable equation von Spicer, Paul E, Nijhoff, Frank W

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Elliptic Solutions of Boussinesq Type Lattice Equations and the Elliptic $$N{\textrm{th}}$$ Root of Unity von Nijhoff, Frank W., Sun, Ying-ying, Zhang, Da-jun

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Darboux-Kadomtsev-Petviashvili system as an integrable Chern-Simons multiform theory in infinite dimensional space von Martins, João Faria, Nijhoff, Frank W., Riccombeni, Daniel

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Direct linearizing transform for three-dimensional discrete integrable systems: the lattice AKP, BKP and CKP equations von Fu, Wei, Nijhoff, Frank W.

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