Timeline for Rank of a double-precision augmented matrix
Current License: CC BY-SA 4.0
6 events
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| Oct 14, 2020 at 9:34 | history | edited | Amit Hochman | CC BY-SA 4.0 |
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| Oct 14, 2020 at 7:17 | history | edited | Amit Hochman | CC BY-SA 4.0 |
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| Oct 14, 2020 at 3:48 | comment | added | Glenn Davis | In my application, I really want the given property of the rank() to be true. In this excellent counter-example, the norms of the columns of $A_+$ are very different. For most applications it seems reasonable to ask the same questions, but with constraints of some sort on the column norms. I think the simplest case where there may be a solution might be when all the columns of $A_+$ are unit vectors. | |
| Oct 13, 2020 at 15:18 | vote | accept | Glenn Davis | ||
| Oct 13, 2020 at 7:57 | history | edited | Amit Hochman | CC BY-SA 4.0 |
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| Oct 13, 2020 at 7:40 | history | answered | Amit Hochman | CC BY-SA 4.0 |