Timeline for A circulant coin weighing problem
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 2, 2015 at 21:14 | comment | added | Simd | @vzn This seems to be about balance scales which is a very different problem as far I know. | |
| Jun 29, 2015 at 21:38 | comment | added | vzn | not an expert in this but looking further. this paper "Münchhausen Matrices" / Brand also studies a variant of the coin weighing problem and says p3 there are different "weighing matrices" going back to a definition at least to 1946 [14] for "Hotellings weighing problem". is the wikipedia entry referring to the latter? | |
| Jun 29, 2015 at 17:36 | comment | added | vzn | @Anush did you look it up on wikipedia, weighing matrices? | |
| Jun 3, 2015 at 18:46 | comment | added | Simd | I just looked up weighing matrices but I don't see the connection to this problem yet. Could you expand on that please? | |
| Jun 1, 2015 at 16:26 | comment | added | Simd | Thank you for this and the references. Unfortunately it is exactly the non-sparse case I am interested in. More specifically, I am interested in solution matrices that work in all cases. | |
| Jun 1, 2015 at 11:35 | history | answered | Padraig Ó Catháin | CC BY-SA 3.0 |