vol. 32, no. 1 (2012)

Isospectral integrability analysis of dynamical systems on discrete manifolds
Denis Blackmore, Anatoliy K. Prykarpatsky, Yarema A. Prykarpatsky
Opuscula Math. 32, no. 1 (2012), 41-66, http://dx.doi.org/10.7494/OpMath.2012.32.1.41