Displaying similar documents to “Semigroup crossed products and Hecke algebras arising from number fields.”

On the structure constants of certain Hecke algebras

Helversen-Pasotto, Anna

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[For the entire collection see Zbl 0742.00067.]In the first part some general results on Hecke algebras are recalled; the structure constants corresponding to the standard basis are defined; in the following the example of the commuting algebra of the Gelfand- Graev representation of the general linear group G L ( 2 , F ) is examined; here F is a finite field of q elements; the structure constants are explicitly determined first for the standard basis and then for a new basis obtained via a Mellin-transformation....