01085nam2-2200337---450-99000328019020331620090624130554.0000328019USA01000328019(ALEPH)000328019USA0100032801920090624d1987----km-y0itay50------baengDE||||||||001yyNonlinear integrable equationsrecursion operators, group-theoretical and hamiltonian structures of soliton equationsB. G. KonopelchenkoBerlinSpringercopyr. 1987VIII, 361 p.ill.24 cmLecture notes in physics2700010003151052001Lecture notes in physics270Fisica dello stato solido530.15KONOPELCHENKO,B.G.605077ITsalbcISBD990003280190203316530 LNP (270)22560/CBS53000223949BKSCIRSIAV79020090624USA011305Nonlinear integrable equations1118525UNISA