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Cellular algebras arising from Hecke algebras of type \(H_n\) - MaRDI portal

Cellular algebras arising from Hecke algebras of type \(H_n\) (Q1281666)

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Cellular algebras arising from Hecke algebras of type \(H_n\)
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    Cellular algebras arising from Hecke algebras of type \(H_n\) (English)
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    2 June 1999
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    We study a finite-dimensional quotient of the Hecke algebra of type \(H_n\) for general \(n\), using a calculus of diagrams. This provides a basis of monomials in a certain set of generators. Using this, we prove a conjecture of C. K. Fan about the semisimplicity of the quotient algebra. We also discuss the cellular structure of the algebra, with certain restrictions on the ground ring.
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    finite-dimensional quotients
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    Hecke algebras
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    diagrams
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    bases of monomials
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    semisimplicity
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