Integrable and superintegrable systems associated with multi-sums of products

Proc Math Phys Eng Sci. 2014 Dec 8;470(2172):20140481. doi: 10.1098/rspa.2014.0481.

Abstract

We construct and study certain Liouville integrable, superintegrable and non-commutative integrable systems, which are associated with multi-sums of products.

Keywords: Kahan discretization; Lax representation; Lotka–Volterra system; integrable systems; superintegrability.