{ "id": "2306.11381", "version": "v1", "published": "2023-06-20T08:40:07.000Z", "updated": "2023-06-20T08:40:07.000Z", "title": "Computation of the Wright function from its integral representation", "authors": [ "Dimiter Prodanov" ], "comment": "10 pages; 4 figures", "categories": [ "math.NA", "cs.NA" ], "abstract": "The Wright function arises in the theory of the fractional differential equations. It is a very general mathematical object having diverse connections with other special and elementary functions. The Wright function provides a unified treatment of several classes of special functions, such as the Gaussian, Airy, Bessel, error functions, etc. The manuscript presents a novel numerical technique for approximation of the Wright function using quadratures. The algorithm is implemented as a standalone library using the double-exponential quadrature integration technique using the method of stationary phase. Function plots for a variety of parameter values are demonstrated.", "revisions": [ { "version": "v1", "updated": "2023-06-20T08:40:07.000Z" } ], "analyses": { "subjects": [ "65D20", "33C10" ], "keywords": [ "integral representation", "computation", "double-exponential quadrature integration technique", "wright function arises", "fractional differential equations" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }