{ "id": "2010.13362", "version": "v1", "published": "2020-10-26T06:15:52.000Z", "updated": "2020-10-26T06:15:52.000Z", "title": "Quantitative two-scale stabilization on the Poisson space", "authors": [ "Raphaël Lachièze-Rey", "Giovanni Peccati", "Xiaochuan Yang" ], "comment": "62 pages. Comments are welcome", "categories": [ "math.PR" ], "abstract": "We establish inequalities for assessing the distance between the distribution of a (possibly multidimensional) functional of a Poisson random measure and that of a Gaussian element. Our bounds only involve add-one cost operators at the order one - that we evaluate and compare at two different scales - and are specifically tailored for studying the Gaussian fluctuations of sequences of geometric functionals displaying a form of weak stabilization - see Penrose and Yukich (2001) and Penrose (2005). Our main bounds extend the estimates recently exploited by Chatterjee and Sen (2017) in the proof of a quantitative version of the central limit theorem (CLT) for the length of the Poisson-based Euclidean minimal spanning tree (MST). We develop in full detail three applications of our bounds, namely: (i) to a quantitative multidimensional spatial CLT for functionals of the on-line nearest neighbor graph, (ii) to a quantitative multidimensional CLT involving functionals of the empirical measure associated with the edge-length of the Euclidean MST, and (iii) to a collection of multidimensional CLTs for geometric functionals of the excursion set of heavy-tailed shot noise random fields. Application (i) is based on a collection of general probabilistic approximations for strongly stabilizing functionals, that is of independent interest.", "revisions": [ { "version": "v1", "updated": "2020-10-26T06:15:52.000Z" } ], "analyses": { "subjects": [ "60F05", "60H07", "60G55", "60D05", "60G60" ], "keywords": [ "quantitative two-scale stabilization", "poisson space", "euclidean minimal spanning tree", "multidimensional", "geometric functionals" ], "note": { "typesetting": "TeX", "pages": 62, "language": "en", "license": "arXiv", "status": "editable" } } }