The following pages link to On a Semiprimary Ring (Q5537730):
Displaying 4 items.
- Injectivity of quasi-projective modules, projectivity of quasi-injective modules, and projective cover of injective modules (Q1210081) (← links)
- Semiperfect rings and their extensions (Q2174831) (← links)
- On Semiperfect and Perfect Rings (Q5575656) (← links)
- On the projective cover of a factor module modulo a maximal submodule (Q5584639) (← links)