Timeline for Given a generating function with "zeros", can one derive the function for ONLY the "zeros"?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 27, 2013 at 13:35 | comment | added | Benjamin Steinberg | Note Tao's post is a proof that in one variable the support always is a regular language. | |
| Aug 27, 2013 at 13:34 | comment | added | Benjamin Steinberg | For rational power series in noncommuting variables it is undecidable whether there is a non-zero coefficient. See mathoverflow.net/questions/139715/… | |
| Aug 27, 2013 at 3:12 | comment | added | Kieren MacMillan | This is an interesting related question. Thank you for the link! | |
| Aug 27, 2013 at 2:29 | history | answered | Qiaochu Yuan | CC BY-SA 3.0 |