| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4597479 | Journal of Pure and Applied Algebra | 2010 | 6 Pages |
Abstract
We show that if H is a hereditary finite dimensional algebra, M is a finitely generated H-module and B is a semisimple subalgebra of EndH(M)op, then the representation dimension of is less than or equal to 3 whenever one of the following conditions holds: (i) H is of finite representation type; (ii) H is tame and M is a direct sum of regular and preprojective modules; (iii) M has no self-extensions.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
