TY - JOUR AU - Folgueira López, Marta AU - Souchay, J. PY - 2005 DO - 10.1051/0004-6361:20041312 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/49957 T2 - Astronomy & Astrophysics AB - The purpose of this paper is to show how to solve in Hamiltonian formalism the equations of the polar motion of any arbitrarily shaped elastic celestial body, i.e. the motion of its rotation axis ( or angular momentum) with respect to its figure axis.... LA - eng M2 - 1101 PB - EDP Sciences KW - Methods : analytical KW - Solar system: general TI - Free polar motion of a triaxial and elastic body in Hamiltonian formalism: Application to the Earth and Mars TY - journal article VL - 432 ER -