42 citations · 213 across the 25 of their papers we have counts for
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nlin.SI2017★ 14 cited
Difference systems in bond and face variables and non-potential versions of discrete integrable systems
Pavlos Kassotakis, Maciej Nieszporski
Integrable discrete scalar equations defined on a~two or a three dimensional lattice can be rewritten as difference systems in bond variables or in face variables respectively. Bot…
math.DS2017★ 9 cited
Integrable deformations of the Bogoyavlenskij-Itoh Lotka-Volterra systems
Charalampos Evripidou, Pavlos Kassotakis, Pol Vanhaecke
We construct a family of integrable deformations of the Bogoyavlenskij-Itoh systems and construct a Lax operator with spectral parameter for it. Our approach is based on the constr…