Some non-trivial Kazhdan-Lusztig coefficients of an affine Weyl group of type (A)over-tilde(n)
文献类型：期刊论文
| 作者 | Scott, Leonard2; Xi NanHua1,3
|
| 刊名 | SCIENCE CHINA-MATHEMATICS
 |
| 出版日期 | 2010-08-01 |
| 卷号 | 53期号:8页码:1919-1930 |
| 关键词 | Kazhdan-Lusztig coefficient Kazhdan-Lusztig polynomial first extension group |
| ISSN号 | 1674-7283 |
| DOI | 10.1007/s11425-010-4041-4 |
| 英文摘要 | In this paper we show that the leading coefficient mu(y, w) of some Kazhdan-Lusztig polynomials P-y,(w) with y, w in an affine Weyl group of type (A) over tilde (n) is n + 2. This fact has some consequences on the dimension of first extension groups of finite groups of Lie type with irreducible coefficients. |
| 资助项目 | National Natural Science Foundation of China[10671193] |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000281011200001 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/9239]  |
| 专题 | 数学所 |
| 通讯作者 | Xi NanHua |
| 作者单位 | 1.Chinese Acad Sci, Hua Loo Keng Key Lab Math, Beijing 100190, Peoples R China 2.Univ Virginia, Dept Math, Charlottesville, VA 22903 USA 3.Chinese Acad Sci, Inst Math, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Scott, Leonard,Xi NanHua. Some non-trivial Kazhdan-Lusztig coefficients of an affine Weyl group of type (A)over-tilde(n)[J]. SCIENCE CHINA-MATHEMATICS,2010,53(8):1919-1930. |
| APA | Scott, Leonard,&Xi NanHua.(2010).Some non-trivial Kazhdan-Lusztig coefficients of an affine Weyl group of type (A)over-tilde(n).SCIENCE CHINA-MATHEMATICS,53(8),1919-1930. |
| MLA | Scott, Leonard,et al."Some non-trivial Kazhdan-Lusztig coefficients of an affine Weyl group of type (A)over-tilde(n)".SCIENCE CHINA-MATHEMATICS 53.8(2010):1919-1930. |
入库方式： OAI收割
来源：数学与系统科学研究院
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