ar X iv : s ol v - in t / 9 70 20 06 v 1 2 4 Fe b 19 97 QUASI - BIHAMILTONIAN SYSTEMS AND SEPARABILITY
نویسندگان
چکیده
Two quasi–biHamiltonian systems with three and four degrees of freedom are presented. These systems are shown to be separable in terms of Nijenhuis coordinates. Moreover the most general Pfaffian quasi-biHamiltonian system with an arbitrary number of degrees of freedom is constructed (in terms of Nijenhuis coordinates) and its separability is proved.
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