Title of article
Exchange Leavitt path algebras and stable rank
Author/Authors
G. Aranda Pino، نويسنده , , E. Pardo، نويسنده , , M. Siles Molina، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
25
From page
912
To page
936
Abstract
We characterize those Leavitt path algebras which are exchange rings in terms of intrinsic properties of the graph and show that the values of the stable rank for these algebras are 1, 2 or ∞. Concrete criteria in terms of properties of the underlying graph are given for each case.
Keywords
Leavitt path algebra , graph , exchange ring , Stable rank
Journal title
Journal of Algebra
Serial Year
2006
Journal title
Journal of Algebra
Record number
697778
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