Timeline for Duality $(M/N)^*\equiv N^\perp/M^\perp$ for closed subspaces $N\subset M$ of a Banach space
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
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| Jun 27, 2021 at 8:26 | vote | accept | M.González | ||
| Jun 20, 2021 at 1:53 | comment | added | Amir Sagiv | I’m voting to close this question because it has been posted 4 days ago on MSE | |
| Jun 20, 2021 at 1:53 | comment | added | Amir Sagiv | This question has only been on MSE for 4 days... give people some time. I suggest that if no one answers in a week or two, then re-post here. | |
| Jun 17, 2021 at 20:03 | history | edited | user44191 | CC BY-SA 4.0 |
Adding a link to cross-post
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| Jun 17, 2021 at 14:18 | review | Close votes | |||
| Jun 28, 2021 at 3:02 | |||||
| Jun 17, 2021 at 10:08 | history | edited | M.González | CC BY-SA 4.0 |
add a further question
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| Jun 16, 2021 at 13:38 | comment | added | M.González | No answers in Mathematics. | |
| Jun 16, 2021 at 12:38 | comment | added | user160032 | This does not belong to MO. | |
| Jun 16, 2021 at 9:26 | answer | added | Johannes Hahn | timeline score: 5 | |
| Jun 16, 2021 at 9:17 | comment | added | Johannes Hahn | @DenisNardin I'd guess $M^\perp$ is the annihilator of $M$ in this case. | |
| Jun 16, 2021 at 8:46 | comment | added | Denis Nardin | I know little functional analysis, but how are you defining $M^\perp$ for a Banach space? Don't you need a scalar product for that to make sense? | |
| Jun 16, 2021 at 8:12 | history | asked | M.González | CC BY-SA 4.0 |