{ "id": "2307.07203", "version": "v1", "published": "2023-07-14T07:35:46.000Z", "updated": "2023-07-14T07:35:46.000Z", "title": "Numerical cubature on scattered data by adaptive interpolation", "authors": [ "R. Cavoretto", "F. Dell'Accio", "A. De Rossi", "F. Di Tommaso", "N. Siar", "A. Sommariva", "M. Vianello" ], "categories": [ "math.NA", "cs.NA" ], "abstract": "We construct cubature methods on scattered data via resampling on the support of known algebraic cubature formulas, by different kinds of adaptive interpolation (polynomial, RBF, PUM). This approach gives a promising alternative to other recent methods, such as direct meshless cubature by RBF or least-squares cubature formulas.", "revisions": [ { "version": "v1", "updated": "2023-07-14T07:35:46.000Z" } ], "analyses": { "subjects": [ "65D05", "65D32" ], "keywords": [ "adaptive interpolation", "scattered data", "numerical cubature", "construct cubature methods", "algebraic cubature formulas" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }