Wilf conjecture
| dc.creator | An, Junkyu | |
| dc.date | 2008-07-14 | |
| dc.date.accessioned | 2026-07-07T09:50:10Z | |
| dc.date.available | 2026-07-07T09:50:10Z | |
| dc.description | Let S(n,k) be the Stirling number of the second kind. Wilf conjectured that the alternating sum of S(n,k) for k from 0 to n is not zero for all n>2. In this paper, we prove that Wilf conjecture is true except at most one number with the properties of weighted Motzkin number. | |
| dc.description | 7 pages, draft version | |
| dc.identifier | https://arxiv.org/abs/0807.2150 | |
| dc.identifier | http://arxiv.org/abs/0807.2150 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/164850 | |
| dc.subject | Combinatorics | |
| dc.subject | Number Theory | |
| dc.subject | 11B73 (Primary) 05A18 (Secondary) | |
| dc.title | Wilf conjecture | |
| dc.type | text |