Abstract
The paper provides a proof of the following statement: Given a semiprimary ring R R , there is a quasi-hereditary ring A A and an idempotent e ∈ A e \in A such that R ≃ e A e R \simeq eAe .
Cite
CITATION STYLE
APA
Dlab, V., & Ringel, C. M. (1989). Every semiprimary ring is the endomorphism ring of a projective module over a quasihereditary ring. Proceedings of the American Mathematical Society, 107(1), 1–5. https://doi.org/10.1090/s0002-9939-1989-0943793-2
Register to see more suggestions
Mendeley helps you to discover research relevant for your work.
Already have an account? Sign in
Sign up for free