TY - JOUR T1 - A geometric approach to the separability of the Neumann-Rosochatius system JF - Differential Geom. Appl. 21 (2004) 349-360 Y1 - 2004 A1 - Claudio Bartocci A1 - Gregorio Falqui A1 - Marco Pedroni AB - We study the separability of the Neumann-Rosochatius system on the n-dimensional sphere using the geometry of bi-Hamiltonian manifolds. Its well-known separation variables are recovered by means of a separability condition relating the Hamiltonian with a suitable (1,1) tensor field on the sphere. This also allows us to iteratively construct the integrals of motion of the system. UR - http://hdl.handle.net/1963/2541 U1 - 1578 U2 - Mathematics U3 - Mathematical Physics ER -