Robuta

https://cis.uniyar.ac.ru/index.php/paper/238 S. Carpentier, A.V. Mikhailov, and Jing Ping Wang. PreHamiltonian and Hamiltonian operators for... a vjing pinghamiltonian operatorscarpentiermikhailov https://ocnmp.episciences.org/12926 #12926 - Hamiltonian and recursion operators for a discrete analogue of the Kaup-Kupershmidt... In this paper we study the algebraic properties of a new integrable differential-difference equation. This equation can be seen as a deformation of the... for aof thehamiltonianrecursionoperators