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Proceedings of the American Mathematical Society

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On the number of $ D{\rm Tr}$-orbits containing directing modules


Authors: Lian Gang Peng and Jie Xiao
Journal: Proc. Amer. Math. Soc. 118 (1993), 753-756
MSC: Primary 16G10; Secondary 16G70
MathSciNet review: 1135078
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Abstract: In this note we prove that all directing modules over an artin algebra are distributed to finitely many $ \operatorname{DTr} $-orbits.


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DOI: http://dx.doi.org/10.1090/S0002-9939-1993-1135078-X
Article copyright: © Copyright 1993 American Mathematical Society