Counting the number of indecomposable representations and a q-analogue of the Weyl-Kac denominator identity of type _n

作     者：OBUL Abdukadir 

作者机构：College of Mathematics and System SciencesXinjiang UniversityUrumqi 830046China 

出 版 物：《Science China Mathematics》 (中国科学：数学（英文版）)

年 卷 期：2008年第51卷第6期

页      面：1027-1035页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：the Doctoral Program of Higher Education(Grant No.20030027002) 

主　　题：Frobenius map F-stable representation quiver with automorphism denominator identity 

摘      要：By using Frobenius maps and F-stable representations,we count the number of isomor- phism classes of indecomposable representations with the fixed dimension vector of a species of type _n over a finite field,first,and then,as an application,give a q-analogue of the Weyl-Kac denominator identity of type _n.