{ "id": "1301.5432", "version": "v1", "published": "2013-01-23T08:38:30.000Z", "updated": "2013-01-23T08:38:30.000Z", "title": "Integral representations and summations of modified Struve function", "authors": [ "Árpád Baricz", "Tibor K. Pogány" ], "comment": "18 pages, to appear in Acta Mathematica Hungarica", "journal": "Acta Mathematica Hungarica 141(3) (2013) 254-281", "doi": "10.1007/s10474-013-0308-x", "categories": [ "math.CA" ], "abstract": "It is known that Struve function $\\mathbf H_\\nu$ and modified Struve function $\\mathbf L_\\nu$ are closely connected to Bessel function of the first kind $J_\\nu$ and to modified Bessel function of the first kind $I_\\nu$ and possess representations through higher transcendental functions like generalized hypergeometric ${}_1F_2$ and Meijer $G$ function. Also, the NIST project and Wolfram formula collection contain a set of Kapteyn type series expansions for $\\mathbf L_\\nu(x)$. In this paper firstly, we obtain various another type integral representation formulae for $\\mathbf L_\\nu(x)$ using the technique developed by D. Jankov and the authors. Secondly, we present some summation results for different kind of Neumann, Kapteyn and Schl\\\"omilch series built by $I_\\nu(x)$ and $\\mathbf L_\\nu(x)$ which are connected by a Sonin--Gubler formula, and by the associated modified Struve differential equation. Finally, solving a Fredholm type convolutional integral equation of the first kind, Bromwich--Wagner line integral expressions are derived for the Bessel function of the first kind $J_\\nu$ and for an associated generalized Schl\\\"omilch series.", "revisions": [ { "version": "v1", "updated": "2013-01-23T08:38:30.000Z" } ], "analyses": { "subjects": [ "33C10", "33E20", "40H05", "30B50", "40C10", "65B10" ], "keywords": [ "modified struve function", "integral representation", "first kind", "modified struve differential equation", "bessel function" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1301.5432B" } } }