Orders of the Renner Monoids of Adjoint Type
Received:June 06, 2006  Revised:March 23, 2007
Key Words: Renner monoid   Weyl group   type map   ${\cal J}$-irreducible monoid   order.  
Fund Project:the National Natural Science Foundation of China (No. 10471116).
Author NameAffiliation
LEI Jie Department of Mathematics, Xiangtan University, Hunan 411105, China 
LI Zhou Department of Mathematics, Xiangtan University, Hunan 411105, China 
CAO You-an Department of Mathematics, Xiangtan University, Hunan 411105, China 
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Abstract:
      In this paper, we find the orders of the Renner monoids for $\cal J$-irreducible monoids $\overline{K^* \rho(G)}$, where $G$ is a simple algebraic group over an algebraically closed field $K$, and $\rho: G\to {\rm GL}(V)$ is the irreducible representation associated with the highest root.
Citation:
DOI:10.3770/j.issn:1000-341X.2008.01.013
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