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Journal articles

Modified Nörlund Polynomials

Abstract : The modified Bernoulli numbers B_{n}^{*} considered by Zagier are generalized to modified Nörlund polynomials {B_{n}^{(\ell )*}}. For \ell \in \mathbb {N}, an explicit expression for the generating function for these polynomials is obtained. Evaluations of some spectacular integrals involving Chebyshev polynomials and of a finite sum involving integrals of the Hurwitz zeta function are also obtained. New results about the \ell -fold convolution of the square hyperbolic secant distribution are obtained, such as a differential-difference equation satisfied by a logarithmic moment and a closed-form expression in terms of the Barnes zeta function.
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Contributor : Christophe Vignat Connect in order to contact the contributor
Submitted on : Saturday, January 7, 2017 - 2:50:50 PM
Last modification on : Saturday, May 1, 2021 - 3:49:03 AM

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A. Kabza, Atul Dixit, Victor H. Moll, Christophe Vignat. Modified Nörlund Polynomials. Ramanujan Journal (The), 2017, 42 (1), pp.69-96. ⟨10.1007/s11139-015-9701-0⟩. ⟨hal-01429256⟩



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