Harish-Chandra isomorphism
http://dbpedia.org/resource/Harish-Chandra_isomorphism an entity of type: Thing
In mathematics, the Harish-Chandra isomorphism, introduced by Harish-Chandra,is an isomorphism of commutative rings constructed in the theory of Lie algebras. The isomorphism maps the center Z(U(g)) of the universal enveloping algebra U(g) of a reductive Lie algebra g to the elements S(h)W of the symmetric algebra S(h) of a Cartan subalgebra h that are invariant under the Weyl group W.
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Harish-Chandra isomorphism
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5352569
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In mathematics, the Harish-Chandra isomorphism, introduced by Harish-Chandra,is an isomorphism of commutative rings constructed in the theory of Lie algebras. The isomorphism maps the center Z(U(g)) of the universal enveloping algebra U(g) of a reductive Lie algebra g to the elements S(h)W of the symmetric algebra S(h) of a Cartan subalgebra h that are invariant under the Weyl group W.
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6882