We prove that the generating polynomial of Whitney numbers of the second kind of Dowling lattices has only real zeros.
β¦ LIBER β¦
On Some Numbers Related to Whitney Numbers of Dowling Lattices
β Scribed by Moussa Benoumhani
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 149 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0196-8858
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β¦ Synopsis
We study some polynomials arising from Whitney numbers of the second kind of Dowling lattices. Special cases of our results include well-known identities involving Stirling numbers of the second kind. The main technique used is essentially due to Rota.
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