The R-matrix approach to integrable systems on time scales

Blaszak M., Silindir B., Szablikowski B. M.

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, vol.41, no.38, 2008 (SCI-Expanded) identifier


A general unifying framework for integrable soliton-like systems on time scales is introduced. The R-matrix formalism is applied to the algebra of delta-differential operators in terms of which one can construct an infinite hierarchy of commuting vector fields. The theory is illustrated by two infinite-field integrable hierarchies on time scales which are Delta-differential counterparts of KP and mKP. The difference counterparts of AKNS and Kaup-Broer soliton systems are constructed as related finite-field restrictions.