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Correction to: The representations and generic degrees of the Hecke algebra of type \(H_ 4\). (English) Zbl 0798.20033

In the paper referred to in the title [ibid. 336, 201-212 (1982; Zbl 0488.20034)] the irreducible representations of the Hecke algebra of type \(H_ 4\) were presented in terms of \(W\)-graphs. Meinolf Geck has pointed out an error in Figure 2 (private communication), and the authors have since discovered several other errors. A complete list of corrections to the \(W\)-graphs is provided.

MSC:

20G05 Representation theory for linear algebraic groups
20C15 Ordinary representations and characters

Citations:

Zbl 0488.20034
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