Timeline for Real rootedness of a polynomial with binomial coefficients
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Jun 20, 2021 at 10:41 | history | bounty ended | Luis Ferroni | ||
| S Jun 20, 2021 at 10:41 | history | notice removed | Luis Ferroni | ||
| Jun 13, 2021 at 12:01 | answer | added | Fedor Petrov | timeline score: 12 | |
| S Jun 13, 2021 at 10:48 | history | bounty started | Luis Ferroni | ||
| S Jun 13, 2021 at 10:48 | history | notice added | Luis Ferroni | Draw attention | |
| Jun 12, 2021 at 11:46 | comment | added | Brendan McKay | I meant to write that $Q_{n+2}(x)$ and $Q_n(x)$ interlace. | |
| Jun 12, 2021 at 9:56 | comment | added | Luis Ferroni | In fact, I believe that $Q_n$ and $Q_{n+1}$ interlace (I checked it up to $n=60$, and it is true for such values of $n$). | |
| Jun 12, 2021 at 3:29 | comment | added | Brendan McKay | True up tp $n=300$ by exact computation. Also, on the basis of a few examples, it seems like the zeros of $P_{n+2}(x)$ interlace those of $P_n(x)$ and that could be a path towards a proof. | |
| Jun 11, 2021 at 15:52 | history | edited | Luis Ferroni |
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| Jun 9, 2021 at 17:32 | history | asked | Luis Ferroni | CC BY-SA 4.0 |