Title of article :
The Ext-Algebra of a Representation-Finite Biserial Algebra
Author/Authors :
Peter Brown، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
Let Λ 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(Λ) = m ≥ 0 ExtmΛ(Λ/, Λ/ ) of Λ using the Auslander-Reiten quiver of Λ.
Keywords :
biserial algebras , Ext-algebra
Journal title :
Journal of Algebra
Journal title :
Journal of Algebra
