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Stable endomorphism algebras of modules over special biserial algebras

✍ Scribed by Jan Schröer; Alexander Zimmermann


Publisher
Springer-Verlag
Year
2003
Tongue
French
Weight
196 KB
Volume
244
Category
Article
ISSN
0025-5874

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Let \(A\) be a finite-dimensional algebra over an algebraically closed field. If \(A\) is an \(\mathscr{F}(\Delta)\)-finite quasi-hereditary algebra, then the endomorphism algebra of the direct sum of all non-isomorphic indecomposable \(\Delta\)-good modules over \(A\) is quasi-hereditary. Moreover,