{ "id": "2304.01208", "version": "v1", "published": "2023-03-24T10:23:46.000Z", "updated": "2023-03-24T10:23:46.000Z", "title": "Sums involving the digamma function connected to the incomplete beta function and the Bessel functions", "authors": [ "Juan L. González-Santander", "Fernando Sánchez Lasheras" ], "categories": [ "math.CA" ], "abstract": "We calculate some infinite sums containing the digamma function in closed-form. These sums are related either to the incomplete beta function or to the Bessel functions. The calculations yield interesting new results as by-products, such as parameter differentiation formulas for the beta incomplete function, reduction formulas of $_{3}F_{2}$ hypergeometric functions, or a definite integral which does not seem to be tabulated in the most common literature. As an application of some sums involving the digamma function, we have calculated some redution formulas for the parameter differentiation of the Mittag-Leffler function and the Wright function.", "revisions": [ { "version": "v1", "updated": "2023-03-24T10:23:46.000Z" } ], "analyses": { "subjects": [ "33B15", "33C20", "33E12", "33C10" ], "keywords": [ "incomplete beta function", "digamma function", "bessel functions", "parameter differentiation formulas", "beta incomplete function" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }