Timeline for von-Neumann regularity of $R/J(R)$
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 12, 2020 at 10:38 | history | edited | CommunityBot |
Commonmark migration
|
|
| Aug 2, 2016 at 18:06 | comment | added | rschwieb | @karparvar You mean search via properties or just browse? There are links for both options on the front page, as well as in the nav menu. Also, you don't have to be logged in :) Logging in is useful if you want to suggest additions to the site, though. | |
| Aug 2, 2016 at 17:20 | comment | added | karparvar | After logging in DRT, how and where could I search for a certain ring? Thanks! | |
| Aug 2, 2016 at 17:19 | vote | accept | karparvar | ||
| Aug 2, 2016 at 15:05 | history | edited | rschwieb | CC BY-SA 3.0 |
edited body
|
| Aug 2, 2016 at 15:04 | comment | added | rschwieb | @karparvar $J(R)\neq R$ in any ring with unity... | |
| Aug 2, 2016 at 14:25 | comment | added | karparvar | Thanks a lot! Since the ring is simple, $J(R)=0$ or $J(R)=R$, and since it is a domain then $0$ is a maximal two-sided ideal. Why $J(R)=0$? | |
| Aug 2, 2016 at 13:36 | history | answered | rschwieb | CC BY-SA 3.0 |