Bn型仿射Weyl群a值为5的A2×A11×A11型左胞腔
Left Cell of Type A2×A11×A11 in Type Bn Affine Weyl Group with a Value of 5
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摘要: 描述了Bn型仿射Weyl群a值为5的A2×A11×A11型左胞腔的个数.计算出当n=6时,这样的左胞腔个数为164;当n≥7时,左胞腔个数为1/2(5n2-17n+138).Abstract: The number of Left Cell of Type A2×A11×A11 in type Bn Affine Weyl Group with a value of 5 was described and calculated. It was obtained that the number of such left cell is 164 for n=6; 1/2(5n2-17n+138) for n ≥ 7.