Timeline for Does $X$ embed in $Y$, and $Y$ embed in $X$, always imply that $X$ isomorphic onto $Y$?
Current License: CC BY-SA 3.0
8 events
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| Apr 4, 2013 at 6:45 | comment | added | jbc | The answers below show that this is false but it is perhaps worth mentioning that, on the positive side, there are versions under additional conditions which are correct and these are frequently used in the isomorphic theory of Banach spaces. They go under the collective name of "Pelczynski decomposition method". | |
| Jun 17, 2012 at 1:46 | vote | accept | Qingping Zeng | ||
| Jun 17, 2012 at 1:46 | vote | accept | Qingping Zeng | ||
| Jun 17, 2012 at 1:46 | |||||
| Jun 16, 2012 at 22:09 | answer | added | Kevin Beanland | timeline score: 1 | |
| Jun 16, 2012 at 10:20 | answer | added | Douglas Zare | timeline score: 19 | |
| Jun 16, 2012 at 9:56 | history | edited | Qingping Zeng | CC BY-SA 3.0 |
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| Jun 16, 2012 at 9:48 | history | edited | Qingping Zeng | CC BY-SA 3.0 |
added 26 characters in body; edited title
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| Jun 16, 2012 at 9:08 | history | asked | Qingping Zeng | CC BY-SA 3.0 |