Some observations on the connection between Stirling numbers and Bessel numbers
arXiv:2007.11557 · doi:10.37236/9843
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.
10 pages