Séminaire Lotharingien de Combinatoire, B81i (2020), 14 pp.

Diego Dominici

Hankel Determinants, Hahn Polynomials, and a Formula of Krattenthaler

Abstract. In this note, we find a connection between an identity of C. Krattenthaler and some Hankel determinants related to the Hahn polynomials. We also consider some limiting cases related to the Meixner and Charlier polynomials.

Received: November 19, 2018. Revised: May 3, 2019. Accepted: June 11, 2019.

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