Timeline for Is there a nice way to write the generating function obtained by taking the quadratic coefficients of another one?
Current License: CC BY-SA 3.0
4 events
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| Jun 15, 2014 at 22:23 | comment | added | Simon Rose | I'd thought of that, but I'm hoping that it's just an off-by-one error, since I'm guessing that there are nicer properties if it arises due to a subalgebra. | |
| Jun 15, 2014 at 22:20 | comment | added | S. Carnahan♦ | You could in theory use a ray that is not based at the origin, but you no longer get a Lie subalgebra. | |
| Jun 15, 2014 at 22:18 | comment | added | Simon Rose | That looks really tempting. There seems to be an off-by one mismatch, (I'm really interested in the coefficients $a_{nk^2 + 1}$), but maybe a bit more care in writing my coefficients down may clear that up. | |
| Jun 15, 2014 at 4:11 | history | answered | S. Carnahan♦ | CC BY-SA 3.0 |