Timeline for Ordering the elements of a semigroup by $a \le b$ iff $a=b$ or $b=ab=ba$
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Sep 11 at 13:49 | comment | added | Pace Nielsen | I don't know if it has a standard name. For idempotents in rings, usually one considers the reversed relation, which is just the subidempotent relation. I might call it the "absorption" relation. | |
| Sep 11 at 9:51 | history | edited | Salvo Tringali | CC BY-SA 4.0 |
added 1 character in body
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| Sep 11 at 9:45 | history | asked | Salvo Tringali | CC BY-SA 4.0 |