Timeline for Gap two Sierpinski set?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| S May 3, 2017 at 13:24 | history | suggested | Martin Sleziak | CC BY-SA 3.0 |
typo in the title
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| May 3, 2017 at 13:12 | review | Suggested edits | |||
| S May 3, 2017 at 13:24 | |||||
| May 3, 2017 at 12:42 | history | edited | YCor |
edited tags
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| May 3, 2017 at 11:02 | history | migrated | from math.stackexchange.com (revisions) | ||
| Apr 27, 2017 at 23:20 | comment | added | DanielWainfleet | (Add to my previous comment): Every uncountable closed set of reals has the cardinal $c$ of the reals. So if $|Y|<c$ then $Y$ has inner measure $0.$ | |
| Apr 27, 2017 at 23:15 | comment | added | DanielWainfleet | This would require that every $Y\subset X$ with $|Y|=\aleph_1$ be a Lebesgue-null set and that every $Y\subset X$ with $|Y|=\aleph_2$ be non-measurable, with inner measure 0 and positive outer measure. I dk whether this is consistent. | |
| Apr 27, 2017 at 20:01 | history | asked | Ashutosh | CC BY-SA 3.0 |