Agnieszka Tereszkiewicz

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Orbit functions of a simple Lie group/Lie algebra L consist of exponential functions summed up over the Weyl group of L. They are labeled by the highest weights of irreducible finite dimensional representations of L. They are of three types: C-, Sand E-functions. Orbit functions of the Lie algebras A n , or equivalently, of the Lie group SU(n + 1), are(More)
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