Algebras with finitely many orbits
✍ Scribed by Jan Okniński; Lex E. Renner
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 180 KB
- Volume
- 264
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
✦ Synopsis
Any algebra of finite representation type has a finite number of two-sided ideals. But there are stronger finiteness conditions that should be considered here. We consider finite-dimensional Kalgebras that have only a finite number of left (respectively, principal left) ideals, up to conjugacy. We then characterize K-algebras A whose Jacobson radical satisfies J (A) 2 = 0, and with finitely many classes of principal left ideals. Finally, we consider basic algebras with J (A) 2 = 0. Here we characterize such algebras with finitely many classes of left ideals.
📜 SIMILAR VOLUMES
## Abstract We describe the countably saturated models and prime models (up to isomorphism) of the theory Th~prin~ of Boolean algebras with a principal ideal, the theory Th~max~ of Boolean algebras with a maximal ideal, the theory Th~ac~ of atomic Boolean algebras with an ideal such that the suprem
## Abstract We consider the theory Th~prin~ of Boolean algebras with a principal ideal, the theory Th~max~ of Boolean algebras with a maximal ideal, the theory Th~ac~ of atomic Boolean algebras with an ideal where the supremum of the ideal exists, and the theory Th~sa~ of atomless Boolean algebras