36 citations · 109 across the 30 of their papers we have counts for
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nlin.SI2014
On the Lagrangian structure of Calogero's Goldfish model
Umpon Jairuk, Sikarin Yoo-Kong, Monsit Tanasittikosol
The discrete-time rational Calogero's goldfish system is obtained from the Ansatz Lax pair. The discrete-time Lagrangians of the system possess the discrete-time 1-form structure a…
nlin.SI2014★ 14 cited
On Elliptic Lax Systems on the Lattice and a Compound Theorem for Hyperdeterminants
N. Delice, F. W. Nijhoff, S. Yoo-Kong
A general elliptic matrix Lax scheme is presented, leading to two classes of elliptic lattice systems, one which we interpret as the higher-rank analogue of the Landau-…