A simple construction of basic polynomials invariant under the Weyl group of the simple finite-dimensional complex Lie algebra
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.
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| Format: | Article |
| Language: | English |
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Sciendo
2020-12-01
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| Series: | Communications in Mathematics |
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| Online Access: | https://doi.org/10.2478/cm-2020-0024 |