BMR Freeness for Icosahedral Family
BMR Freeness for Icosahedral Family
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DOI:
10.1080/10586458.2018.1455072
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发表时间:
2017-10
影响因子:
0.5
通讯作者:
Shunsuke Tsuchioka
中科院分区:
文献类型:
--
作者:
Shunsuke Tsuchioka
ABSTRACT We verify the Broué–Malle–Rouquier (BMR) freeness for cyclotomic Hecke algebras associated with complex reflection groups G17, G18, G19 in the Shephard–Todd classification. Together with results of Ariki, Ariki–Koike, Broué–Malle, Marin, Marin–Pfeiffer, and Chavli, this settled affirmatively the BMR freeness conjecture. Our verification is inspired by Bergman’s diamond lemma and requires 1GB memory and 5 days calculation on a PC.