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The Ext-Algebra of a Representation-Finite Biserial Algebra

✍ Scribed by Peter Brown

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
157 KB
Volume
221
Category
Article
ISSN
0021-8693

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✦ Synopsis

Let

be a basic representation-finite biserial finite-dimensional k-algebra. We describe a method for constructing a multiplicative basis and the bound quiver of the Ext-algebra E = mβ‰₯0 Ext m /r /r of using the Auslander-Reiten quiver of .

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