Several series expansions for real powers and several formulas for partial Bell polynomials of sinc and sinhc functions in terms of central factorial and Stirling numbers of second kind

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Qi, Feng, Taylor, Peter
Format: Preprint
Published: 2022
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866914784580993024
author Qi, Feng
Taylor, Peter
author_facet Qi, Feng
Taylor, Peter
contents In the paper, with the aid of the Faà di Bruno formula, in terms of central factorial numbers of the second kind, and with the terminology of the Stirling numbers of the second kind, the authors derive several series expansions for any positive integer powers of the sinc and sinhc functions, discover several closed-form formulas for partial Bell polynomials of all derivatives of the sinc function, establish several series expansions for any real powers of the sinc and sinhc functions, and present several identities for central factorial numbers of the second kind and for the Stirling numbers of the second kind.
format Preprint
id arxiv_https___arxiv_org_abs_2204_05612
institution arXiv
publishDate 2022
record_format arxiv
spellingShingle Several series expansions for real powers and several formulas for partial Bell polynomials of sinc and sinhc functions in terms of central factorial and Stirling numbers of second kind
Qi, Feng
Taylor, Peter
Classical Analysis and ODEs
Combinatorics
Primary 41A58, Secondary 05A19, 11B73, 11B83, 11C08, 33B10
In the paper, with the aid of the Faà di Bruno formula, in terms of central factorial numbers of the second kind, and with the terminology of the Stirling numbers of the second kind, the authors derive several series expansions for any positive integer powers of the sinc and sinhc functions, discover several closed-form formulas for partial Bell polynomials of all derivatives of the sinc function, establish several series expansions for any real powers of the sinc and sinhc functions, and present several identities for central factorial numbers of the second kind and for the Stirling numbers of the second kind.
title Several series expansions for real powers and several formulas for partial Bell polynomials of sinc and sinhc functions in terms of central factorial and Stirling numbers of second kind
topic Classical Analysis and ODEs
Combinatorics
Primary 41A58, Secondary 05A19, 11B73, 11B83, 11C08, 33B10
url https://arxiv.org/abs/2204.05612