| 研究生: |
龎詩倩 Pang, Shih-cheng |
|---|---|
| 論文名稱: |
仿射魏爾群的龐加萊級數 Poincare Series of Affine Weyl Groups |
| 指導教授: |
黃柏嶧
Huang, Po-Yi |
| 學位類別: |
碩士 Master |
| 系所名稱: |
理學院 - 數學系應用數學碩博士班 Department of Mathematics |
| 論文出版年: | 2009 |
| 畢業學年度: | 97 |
| 語文別: | 英文 |
| 論文頁數: | 26 |
| 中文關鍵詞: | 仿射魏爾群 、龐加萊級數 |
| 外文關鍵詞: | Poincare polynomials, affine Weyl groups |
| 相關次數: | 點閱:45 下載:5 |
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在這篇論文裡,我們會介紹考克斯特群,龐加萊級數及仿射魏爾群。然後算出二維與三維仿射魏爾群的龐加萊級數。
In this thesis, we introduce the Coxeter groups, the Poincar´e polynomials (or Poincar´e series) and affine
Weyl groups. Then we compute the Poincar´e series of affine Weyl groups fA2, fB2, fG2, fA3, fB3, and fC3.
[1] L. C. Grove, and C. T. Benson, Finite Reflection Groups, 2nd ed., Springer-Verlag, New York, 1985.
[2] James E. Humphreys, Reflection Groups and Coxeter Groups, Cambridge University Press, Cambridge,
1990.
[3] Anders Bj¨orner, and Francesco Brenti, Combinatorics of Coxeter Groups, Springer Science+Business
Media, 2005.