Timeline for Subgradient in a predual under weak* continuity
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Jan 27, 2022 at 17:17 | vote | accept | e.lipnowski | ||
| Jan 26, 2022 at 16:10 | history | edited | LSpice | CC BY-SA 4.0 |
Capitalise title while this is on the front page
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| Jan 26, 2022 at 16:08 | answer | added | gerw | timeline score: 3 | |
| Oct 1, 2021 at 10:00 | history | edited | e.lipnowski | CC BY-SA 4.0 |
deleted 106 characters in body
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| Oct 1, 2021 at 9:59 | comment | added | e.lipnowski | Whoops, that's embarrassing. Thank you! I'm now amending the question to not have this error. | |
| Sep 30, 2021 at 8:30 | comment | added | gerw | If $Y$ is a non-reflexive Banach space and $X = Y^*$, then the unit ball $B_Y$ of $Y$ is closed, bounded and convex, but not weak*-closed in $X^* = Y^{**}$ (due to Goldstine theorem). Thus, your first parenthesis might fail and, similarly, $f$ might fail to be weak*-lower semicontinuous. | |
| Dec 30, 2019 at 3:21 | history | asked | e.lipnowski | CC BY-SA 4.0 |