Title of article
Indecomposables as Elements in Affine Composition Algebras,
Author/Authors
Pu Zhang، نويسنده , , Shun-Hua Zhang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
16
From page
614
To page
629
Abstract
LetAbe a path algebra of tame type over a finite field, letMbe an indecomposableA-module, and let (A) be the composition algebra ofA. The main result in this paper is that [M] (A) if and only ifMis a stone, i.e., Ext1A(M, M) = 0.
Journal title
Journal of Algebra
Serial Year
1998
Journal title
Journal of Algebra
Record number
694386
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