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The Ext-algebra of a Golod ring

✍ Scribed by Gunnar Sjödin


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
825 KB
Volume
38
Category
Article
ISSN
0022-4049

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📜 SIMILAR VOLUMES


The Ext-Algebra of a Representation-Fini
✍ Peter Brown 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 157 KB

## 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 = m≥0 Ext m /r /r of using the Auslander-Reiten quiver of .

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We derive a necessary and sufficient Ore type condition for a Jordan algebra to have a ring of fractions.