Geodesic
Uniqueness of liftings of maximal commutative subalgebras of the Poisson–Lie
Sbornik. Mathematics, Tome 194 (2003) no. 7, pp. 1105-1111 
A. A. Tarasov. Uniqueness of liftings of maximal commutative subalgebras of the Poisson–Lie. Sbornik. Mathematics, Tome 194 (2003) no. 7, pp. 1105-1111. http://geodesic.mathdoc.fr/item/SM_2003_194_7_a8/
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is proved that each generalized Mishchenko–Fomenko subalgebra of the Poisson algebra of the Lie algebra ${{\mathfrak{gl}}_n({\mathbb C})}$ can be lifted to a unique commutative subalgebra of the enveloping algebra.

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