We characterize noncommutative Frobenius algebras A in terms of the existence of a coproduct which is a map of left A e -modules. We show that the category Ε½ . of right left comodules over A, relative to this coproduct, is isomorphic to the Ε½ . category of right left modules. This isomorphism enable
Modules and ideals in a frobenius algebra
β Scribed by C. C. MacDuffee
- Publisher
- Springer Vienna
- Year
- 1939
- Tongue
- English
- Weight
- 791 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0026-9255
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