@article{9ff6aa008f9a4f808bd63f6536939630,

title = "On construction of symmetries from integrals of hyperbolic partial differential systems",

abstract = "An algorithm is proposed which allows to construct higher symmetries of arbitrary order for some special classes of hyperbolic systems possessing the integrals. The Pohlmeyer-Lund Regge system and the open two dimensional Toda lattices are shown to belong to the class of systems such that our algorithm is applicable",

keywords = "Open access version available, Cartan matrices, Formally adjoint operators, Higher symmetries, Integrals, Liouvillean systems, Pohlmeyer-Lund-Regge system, Toda lattices",

author = "D.K. Demskoi and Startsev, {S. Ya}",

note = "Imported on 12 Apr 2017 - DigiTool details were: Journal title (773t) = Fundamentalnaya i Prikladnaya Matematika (Moscow). ISSNs: 1560-5159; ",

year = "2004",

language = "English",

volume = "10",

pages = "29--37",

journal = "Fundamental and Applied Mathematics",

issn = "1560-5159",

publisher = "Moscow State University",

number = "1",

}