Prinjective Ringel-Hall Algebras for Posets of Finite Prinjective Type  

作　　者：Justyna KOSAKOWSKA 

机构地区：[1]Faculty of Mathematics and Computer Science, Nicolaus Copernicus University

出　　处：《Acta Mathematica Sinica,English Series》2009年第7期1183-1190,共8页数学学报（英文版）

摘　　要：In the present paper we investigate prinjective Ringel-Hall algebras, for prinjective modules over incidence algebras of posers of finite prinjective type. Results we obtain are analogous to these, given by C. M. Ringel, for representations of Dynkin quivers. In particular we give a description of prinjective Ringel-Hall algebras by generators and relations.In the present paper we investigate prinjective Ringel-Hall algebras, for prinjective modules over incidence algebras of posers of finite prinjective type. Results we obtain are analogous to these, given by C. M. Ringel, for representations of Dynkin quivers. In particular we give a description of prinjective Ringel-Hall algebras by generators and relations.

关 键 词：prinjective modules poset representations Ringel-Hall algebras Hall polynomials 

分 类 号：O153.1[理学—数学]