{ "id": "2201.01514", "version": "v2", "published": "2022-01-05T09:33:42.000Z", "updated": "2022-11-15T09:39:08.000Z", "title": "Local limit theorem for complex valued sequences", "authors": [ "Lucas Coeuret" ], "categories": [ "math.PR", "cs.NA", "math.NA" ], "abstract": "In this article, we study the pointwise asymptotic behavior of iterated convolutions on the one dimensional lattice Z. We generalize the so-called local limit theorem in probability theory to complex valued sequences. A sharp rate of convergence towards an explicitly computable attractor is proved together with a generalized Gaussian bound for the asymptotic expansion up to any order of the iterated convolution.", "revisions": [ { "version": "v2", "updated": "2022-11-15T09:39:08.000Z" } ], "analyses": { "subjects": [ "42A85", "35K25", "60F99", "65M12" ], "keywords": [ "local limit theorem", "complex valued sequences", "iterated convolution", "asymptotic expansion", "pointwise asymptotic behavior" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }