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Young symmetrizer
English
Meaning Young symmetrizer meaning
What does Young symmetrizer mean?
Young symmetrizer
noun
—
(math) An element of the group algebra of the symmetric group, constructed in such a way that, for the homomorphism from the group algebra to the endomorphisms of a vector space V^{\otimes n} obtained from the action of S_n on V^{\otimes n} by permutation of indices, the image of the endomorphism determined by that element corresponds to an irreducible representation of the symmetric group over the complex numbers.
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