Timeline for Sets that are not sum of subsets
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 31, 2021 at 17:29 | vote | accept | Hailong Dao | ||
| Oct 31, 2021 at 16:17 | answer | added | Salvo Tringali | timeline score: 18 | |
| Oct 31, 2021 at 11:40 | history | became hot network question | |||
| Oct 31, 2021 at 8:49 | comment | added | Hailong Dao | @WlodAA: all finite subsets. | |
| Oct 31, 2021 at 8:37 | comment | added | Wlod AA | "the set of finite subsets" -- is it "the set of ALL finite subsets" or "a set of finite subsets"? | |
| Oct 31, 2021 at 8:05 | comment | added | Hailong Dao | @SalvoTringali: thanks, I am already reading your paper with Fan and it sounds very close, (part of Prop 4.11 was what I wrote above, right?). Would be great if you have some answers. | |
| Oct 31, 2021 at 7:46 | comment | added | Salvo Tringali | You may want to search for "power monoids". I'll try to provide further details later as time permits. | |
| Oct 31, 2021 at 7:23 | answer | added | Seva | timeline score: 14 | |
| Oct 31, 2021 at 6:10 | comment | added | Aaron Meyerowitz | OK, I should have realized that! Evidently, $B=C$ is allowed. | |
| Oct 31, 2021 at 5:44 | history | edited | Hailong Dao | CC BY-SA 4.0 |
added 48 characters in body
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| Oct 31, 2021 at 5:41 | comment | added | Hailong Dao | OK, I will make some edits to clarify. | |
| Oct 31, 2021 at 5:34 | comment | added | Hailong Dao | @AaronMeyerowitz: B+C is sumset of B and C. $0<x<y$ means the elements are $0,x,y$ in increasing order. | |
| Oct 31, 2021 at 5:27 | comment | added | Aaron Meyerowitz | And do you mean $A=B \cup C$?. It isn’t clear to me what you are asking. Is $\mathcal P$ all finite subsets with $0$ or just some? What finite set do you mean by $\{0<x<y\}$? | |
| Oct 31, 2021 at 5:20 | comment | added | Hailong Dao | @WlodAA: I mean each set contains $0$ in it. | |
| Oct 31, 2021 at 5:01 | comment | added | Wlod AA | Do you mean $\ \{0\}\in P\ $ ? | |
| Oct 31, 2021 at 3:39 | history | asked | Hailong Dao | CC BY-SA 4.0 |