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arxiv: 1209.3294 · v1 · pith:UR2NJWHKnew · submitted 2012-09-14 · 🧮 math.RT · math-ph· math.MP

A discrete Fourier transform associated with the affine Hecke algebra

classification 🧮 math.RT math-phmath.MP
keywords affinealgebraheckeassociatedfouriertransformcounterpartdiscrete
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We introduce an explicit representation of the double affine Hecke algebra (of type $A_1$) at $q=1$ that gives rise to a periodic counterpart of a well-known Fourier transform associated with the affine Hecke algebra.

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