Keywords
Soliton equations, Integrable systems, Discrete integrable systems, Delay integrable systems
Papers and Preprints
Matsuoka H, Nakata K and Maruno K (2025)
Construction of the Lax pairs for the delay Lotka-Volterra and delay Toda lattice equations and their reductions to delay Painleve equations
Nonlinearity 38 085013
arXiv:2402.02204
Nakata K, Negishi K, Matsuoka H and Maruno K (2024)
A delay analogue of the box and ball system arising from the ultra-discretization of the delay discrete Lotka–Volterra equation
Journal of Physics A: Mathematical and Theoretical 57 145701
arXiv:2309.00897
Nakata K (2022)
Integrable delay-difference and delay-differential analogues of the KdV, Boussinesq, and KP equations
Journal of Mathematical Physics 63 113505
(This paper was selected as an Editor's Pick.)
Nakata K and Maruno K (2022)
A systematic construction of integrable delay-difference and delay-differential analogues of soliton equations
Journal of Physics A: Mathematical and Theoretical 55 335201
Tsunematsu A, Nakata K, Tanaka Y and Maruno K (2022)
Delay reductions of the two-dimensional Toda lattice equation