Decomposition numbers for generic Iwahori-Hecke algebras of noncrystallographic type (Q1355580)
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scientific article; zbMATH DE number 1013981
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Decomposition numbers for generic Iwahori-Hecke algebras of noncrystallographic type |
scientific article; zbMATH DE number 1013981 |
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Decomposition numbers for generic Iwahori-Hecke algebras of noncrystallographic type (English)
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22 March 1998
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The author computes (with the aid of some computer algebra systems such as GAP, CHEVIE,\dots etc.) the \(\varphi_e\)-modular decomposition matrices for the generic Iwahori-Hecke algebra of type \(I_2(m)\) for \(m\in\mathbb{N}\), \(m>2\), \(H_3\) and \(H_4\) for all \(e\in\mathbb{N}\) leading to non-trivial decomposition maps.
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decomposition matrices
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generic Iwahori-Hecke algebras
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decomposition maps
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0.9229878
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0.91832924
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0.9029425
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0.9025199
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0.8980461
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0.8914063
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