The number of Gabriel-Roiter submodules

作者:Chen Bo*
来源:Journal of Pure and Applied Algebra, 2010, 214(7): 1076-1081.
DOI:10.1016/j.jpaa.2009.09.013

摘要

Let k be an algebraically closed field and A a tilted algebra of a path algebra of a Dynki quiver (of type A(n), D(n), E(6), E(7) or E(8)). We show that every sincere indecomposable Lambda-modul has at most three Gabriel-Roiter submodules.

  • 出版日期2010-7

全文