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arxiv: 1011.5815 · v1 · pith:4K56JPNQnew · submitted 2010-11-26 · 🧮 math.CO · math.RT

Idempotents with polynomial coefficients

classification 🧮 math.CO math.RT
keywords groupidempotentscoefficientspolynomialsymmetricactionalgebracombine
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We combine Young idempotents in the group algebra of the symmetric group with the action of the symmetric group on products of Vandermonde determinants to obtain idempotents with polynomial coefficients.

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