Geodesic
A simple construction of basic polynomials invariant under the Weyl group of the simple finite-dimensional complex Lie algebra
Communications in Mathematics, Tome 28 (2020) no. 3, pp. 301-305.

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For every simple finite-dimensional complex Lie algebra, I give a simple construction of all (except for the Pfaffian) basic polynomials invariant under the Weyl group. The answer is given in terms of the two basic polynomials of smallest degree.
Classification : 11F22
Keywords: Weyl group; invariant polynomial 
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     title = {A simple construction of basic polynomials invariant under the {Weyl} group of the simple finite-dimensional complex {Lie} algebra},
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Perelomov, Askold M. A simple construction of basic polynomials invariant under the Weyl group of the simple finite-dimensional complex Lie algebra. Communications in Mathematics, Tome 28 (2020) no. 3, pp. 301-305. http://geodesic.mathdoc.fr/item/COMIM_2020__28_3_a4/