Abstract
We present new proofs for some summation identities involving Stirling numbers of both first and second kind. The two main identities show a connection between Stirling numbers and Bessel numbers. Our method is based on solving a particular recurrence relation in two different ways and comparing the coefficients in the resulting polynomial expressions. We also briefly discuss a probabilistic setting where this recurrence relation occurs.
| Original language | English |
|---|---|
| Article number | P1.40 |
| Journal | Electronic Journal of Combinatorics |
| Volume | 29 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2022 |
| MoE publication type | A1 Journal article-refereed |
Funding
∗Supported by a grant from the Magnus Ehrnrooth Foundation.