B be the repetitive algebra of a finite dimensional algebra B over a field K ลฝ . by the B-bimodule DB s Hom B, K , and let be the Nakayama automorphism หรดf B. We determine the positive automorphisms of B such that the orbit algebra หลฝ . Br is isomorphic to a splittable extension algebra of B by the
Automorphisms of String Algebras
โ Scribed by Frauke M Bleher
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 231 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0021-8693
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