Timeline for weak*-closed convex = closed convex? [closed]
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 13, 2016 at 13:33 | vote | accept | Goulifet | ||
| Aug 31, 2016 at 21:28 | history | closed |
Jochen Wengenroth Ilya Bogdanov Mikael de la Salle Bill Johnson Wolfgang |
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| Aug 31, 2016 at 15:05 | answer | added | Gerald Edgar | timeline score: 12 | |
| Aug 31, 2016 at 10:23 | comment | added | Robert Furber | As Michael Greinecker says, the closed convex sets differ in general. We could also consider the kernel of a continuous linear functional. Weak-* closed convex and closed convex are the same if and only if the space is reflexive, i.e. the weak and weak-* topologies coincide. | |
| Aug 31, 2016 at 9:33 | review | Close votes | |||
| Aug 31, 2016 at 21:28 | |||||
| Aug 31, 2016 at 8:59 | comment | added | Michael Greinecker | Would the closed halfspace generated by a continuous linear functional that is not in the predual work as a counterexample? | |
| Aug 31, 2016 at 8:52 | history | edited | Piero D'Ancona | CC BY-SA 3.0 |
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| Aug 31, 2016 at 8:41 | history | asked | Goulifet | CC BY-SA 3.0 |