English
万志超, 李兆强. ■_n型仿射Weyl群a值5的A_(12)×D_2型左胞腔[J]. 信阳师范学院学报(自然科学版), 2008, 21(3): 352-354.
引用本文: 万志超, 李兆强. ■_n型仿射Weyl群a值5的A_(12)×D_2型左胞腔[J]. 信阳师范学院学报(自然科学版), 2008, 21(3): 352-354.
shu
WAN Zhi-chao, LI Zhao-qiang. Left Cells of A_(12)× D_2 with a-Value 5 in the Affine Weyl Group of Type ■_n[J]. Journal of Xinyang Normal University (Natural Science Edition), 2008, 21(3): 352-354.
Citation: WAN Zhi-chao, LI Zhao-qiang. Left Cells of A_(12)× D_2 with a-Value 5 in the Affine Weyl Group of Type ■_n[J]. Journal of Xinyang Normal University (Natural Science Edition), 2008, 21(3): 352-354.
shu

■_n型仿射Weyl群a值5的A_(12)×D_2型左胞腔

Left Cells of A_(12)× D_2 with a-Value 5 in the Affine Weyl Group of Type ■_n

    摘要
  • 摘要: 描述了■n型仿射Weyl群W的a值为5的一类特殊左胞腔的个数,并计算出当n≥5时,这样的左胞腔含有6n2-14n+12个左胞腔.所使用的方法是找出这类左胞腔中所有特异对合元.

     

    Abstract: The numbers of left cells with α-value 5 in the affine Weyl group of type D～n was determined.There is 6n2-14n+12 left cells at n≥ 5.The method is to find out all the distinguished involutions

     

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