{ "id": "1708.03054", "version": "v1", "published": "2017-08-10T02:19:04.000Z", "updated": "2017-08-10T02:19:04.000Z", "title": "Noise sensitivity and Voronoi percolation", "authors": [ "Daniel Ahlberg", "Rangel Baldasso" ], "comment": "28 pages, 2 figures", "categories": [ "math.PR", "math.CO" ], "abstract": "In this paper we study noise sensitivity and threshold phenomena for Poisson Voronoi percolation on $\\mathbb{R}^2$. In the setting of Boolean functions, both threshold phenomena and noise sensitivity can be understood via the study of randomized algorithms. Together with a simple discretization argument, such techniques apply also to the continuum setting. Via the study of a suitable algorithm we show that box-crossing events in Voronoi percolation are noise sensitive and present a threshold phenomenon with polynomial window. We also study the effect of other kinds of perturbations, and emphasize the fact that the techniques we use apply for a broad range of models.", "revisions": [ { "version": "v1", "updated": "2017-08-10T02:19:04.000Z" } ], "analyses": { "subjects": [ "60K35", "82B43", "60G55" ], "keywords": [ "threshold phenomenon", "study noise sensitivity", "simple discretization argument", "poisson voronoi percolation", "broad range" ], "note": { "typesetting": "TeX", "pages": 28, "language": "en", "license": "arXiv", "status": "editable" } } }