{ "id": "2106.09836", "version": "v1", "published": "2021-06-17T22:13:40.000Z", "updated": "2021-06-17T22:13:40.000Z", "title": "RSK in last passage percolation: a unified approach", "authors": [ "Duncan Dauvergne", "Mihai Nica", "Bálint Virág" ], "categories": [ "math.PR", "math.CO" ], "abstract": "We present a version of the RSK correspondence based on the Pitman transform and geometric considerations. This version unifies ordinary RSK, dual RSK and continuous RSK. We show that this version is both a bijection and an isometry, two crucial properties for taking limits of last passage percolation models. We use the bijective property to give a non-computational proof that dual RSK maps Bernoulli walks to nonintersecting Bernoulli walks.", "revisions": [ { "version": "v1", "updated": "2021-06-17T22:13:40.000Z" } ], "analyses": { "keywords": [ "unified approach", "dual rsk maps bernoulli walks", "version unifies ordinary rsk", "passage percolation models" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }