On integrability of the Euler-Poisson equations |
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Authors: | A D Bruno V F Edneral |
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Institution: | (1) Keldysh Institute of Applied Mathematics, Moscow, Russia;(2) Lomonosov Moscow State University, Moscow, Russia |
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Abstract: | We consider a special case of the Euler-Poisson system of equations, describing the motion of a rigid body around a fixed
point. We find 44 sets of stationary solutions near which the system is locally integrable. Ten of them are real. We also
study the number of these complex stationary solutions in 3-dimensional invariant manifolds of the system. We find that the
number is 4, 2, 1, or 0.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 13, No. 1, pp. 45–59, 2007. |
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