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Timeline for Radii and centers in Banach spaces

Current License: CC BY-SA 2.5

8 events
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Apr 8, 2010 at 18:52 answer added Ady timeline score: 4
Apr 7, 2010 at 23:14 vote accept David R. MacIver
Apr 7, 2010 at 23:12 answer added J Bytheway timeline score: 7
Apr 7, 2010 at 10:14 answer added Robin Chapman timeline score: 1
Apr 7, 2010 at 9:58 comment added David R. MacIver I thought about it but couldn't seem to come up with a convincing way that it would work: There are no plausible looking open dense sets here and the $T_\epsilon$ are not meager (because $B(T_{\frac{1}{2} \epsilon}, \frac{1}{2} \epsilon) \subseteq T_{\epsilon}$
Apr 7, 2010 at 9:38 comment added Yemon Choi (Should explain that I am about to belatedly catch up on some sleep, so haven't given this the thought it deserves; but I just wanted to put up a first suggestion even if it turns out to be rubbish.)
Apr 7, 2010 at 9:36 comment added Yemon Choi My first thought, given that completion is necessary, that compactness in norm topology suffices, and that this is a metric-looking condition, is: "Baire category"?
Apr 7, 2010 at 9:32 history asked David R. MacIver CC BY-SA 2.5