Timeline for Number of invertible {0,1} real matrices?
Current License: CC BY-SA 2.5
15 events
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| Feb 10, 2023 at 0:45 | history | edited | Tony Huynh |
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| Oct 12, 2021 at 13:53 | history | edited | Tony Huynh |
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| Jan 15, 2019 at 22:27 | comment | added | Timothy Chow | The asymptotics of this sequence were recently obtained by Tikhomirov. arxiv.org/pdf/1812.09016.pdf Someone should probably update the OEIS for A046747 and oeis.org/A057982 | |
| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Oct 30, 2013 at 22:26 | comment | added | David Roberts♦ | The link Steve Huntsman gives has been moved to oeis.org/A046747 | |
| Mar 23, 2012 at 16:15 | comment | added | Igor Rivin | What does the obvious chinese remaindering argument give you: in other words, the biggest the determinant could be is $n^n$ (by Hadamard). Now, assuming (that's the big problem obviously) that the probability that a $0, 1$ matrix mod $p$ is singular is the same as the probability that a random matrix is singular, then you get an obvious product over primes for the probability. Is this close to the conjectured answer? | |
| Mar 23, 2012 at 11:28 | answer | added | Tony Huynh | timeline score: 2 | |
| Apr 11, 2010 at 20:25 | history | edited | Tony Huynh |
added matrix tag
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| Mar 18, 2010 at 22:49 | answer | added | Kevin P. Costello | timeline score: 17 | |
| Mar 18, 2010 at 22:36 | comment | added | Gerhard Paseman | I have yet to find anyone addressing the spectrum question for (0,1,...,q-1) matrices or related questions. I look forward to anyone posting a pointer to such material. Gerhard "Ask Me About System Design" Paseman, 2010.03.18 | |
| Mar 18, 2010 at 22:32 | comment | added | Gerhard Paseman | In particular, follow Zivkovic's link on the page for A046747. He has the most recent data for small n that I have found. Gerhard "Ask Me About System Design" Paseman, 2010.03.18 | |
| Mar 18, 2010 at 19:33 | vote | accept | Tony Huynh | ||
| Mar 18, 2010 at 19:04 | answer | added | Michael Lugo | timeline score: 22 | |
| Mar 18, 2010 at 19:00 | comment | added | Steve Huntsman | research.att.com/~njas/sequences/A046747 | |
| Mar 18, 2010 at 18:49 | history | asked | Tony Huynh | CC BY-SA 2.5 |