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arxiv: 1101.4345 · v2 · pith:EIYRTQ6Jnew · submitted 2011-01-23 · 🌊 nlin.SI · math-ph· math.DS· math.MP· physics.flu-dyn

New Variables of Separation for the Steklov-Lyapunov System

classification 🌊 nlin.SI math-phmath.DSmath.MPphysics.flu-dyn
keywords separationsteklov-lyapunovsystemvariablesalgebrabi-hamiltonianbodycorresponding
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A rigid body in an ideal fluid is an important example of Hamiltonian systems on a dual to the semidirect product Lie algebra $e(3) = so(3)\ltimes\mathbb R^3$. We present the bi-Hamiltonian structure and the corresponding variables of separation on this phase space for the Steklov-Lyapunov system and it's gyrostatic deformation.

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