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Timeline for Conditions for including cones

Current License: CC BY-SA 4.0

16 events
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May 4, 2023 at 21:37 comment added Iosif Pinelis @dzk : Are you now satisfied with my answer?
May 4, 2023 at 13:49 history edited Iosif Pinelis CC BY-SA 4.0
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May 3, 2023 at 19:34 comment added Iosif Pinelis It is now shown within the same framework that it is enough to have $N=4$ points, which cannot be further improved.
May 3, 2023 at 19:32 history edited Iosif Pinelis CC BY-SA 4.0
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May 2, 2023 at 15:54 history edited Iosif Pinelis CC BY-SA 4.0
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May 2, 2023 at 15:54 comment added Iosif Pinelis It is now shown within the same framework that it is enough to have $N=14$ points.
May 2, 2023 at 15:48 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 19:41 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 17:37 comment added Iosif Pinelis @dzk : No, I did not misunderstood. I did address this by saying "By approximation, we may also assume that the set of vectors is allowed to be infinite" (because the infinite set $S_u$ can be arbitrarily closely approximated by a finite set) -- which should be a straightforward, even if somewhat tedious, exercise for you.
May 1, 2023 at 17:32 comment added Nathaniel Johnston @dzk - You wrote $n$-dimensional and $N$ vectors in your question. Are $n$ and $N$ meant to be the same?
May 1, 2023 at 17:20 comment added dzk I think you misunderstood what I meant. I meant n vectors, which is an n-dimensional pyramid, not a cone
May 1, 2023 at 17:15 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 17:09 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 16:59 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 16:53 history edited Iosif Pinelis CC BY-SA 4.0
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May 1, 2023 at 16:30 history answered Iosif Pinelis CC BY-SA 4.0