Central factorial numbers are Pólya frequency sequences

DOI10.1016/j.jmaa.2023.128077OpenAlexW4390578560MaRDI QIDQ6150630

Chak-On Chow

Publication date: 6 March 2024

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2023.128077

zbMATH Keywords

Pólya frequency sequencereal-rootednesscentral factorial number

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Special sequences and polynomials (11B83)

Cites Work

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• Combinatorial interpretations of the Jacobi-Stirling numbers
• Total positivity of Hadamard products
• Unimodal, log-concave and Pólya frequency sequences in combinatorics
• Central factorial numbers; their main properties and some applications.
• On linear transformations preserving the Pólya frequency property

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