{ "id": "0804.1810", "version": "v2", "published": "2008-04-10T21:36:22.000Z", "updated": "2016-09-10T01:04:03.000Z", "title": "Last Passage Percolation in Macroscopically Inhomogeneous Media", "authors": [ "Leonardo T. Rolla", "Augusto Q. Teixeira" ], "journal": "Electronic Communications in Probability, v. 13, p. 131-139, 2008", "categories": [ "math.PR" ], "abstract": "In this note we investigate the last passage percolation model in the presence of macroscopic inhomogeneity. We analyze how this affects the scaling limit of the passage time, leading to a variational problem that provides an ODE for the deterministic limiting shape of the maximal path. We obtain a sufficient analytical condition for uniqueness of the solution for the variational problem. Consequences for the totally asymmetric simple exclusion process are discussed.", "revisions": [ { "version": "v1", "updated": "2008-04-10T21:36:22.000Z", "comment": "8 pages, 2 figures", "doi": null }, { "version": "v2", "updated": "2016-09-10T01:04:03.000Z" } ], "analyses": { "subjects": [ "60K35", "82D60", "60F10" ], "keywords": [ "macroscopically inhomogeneous media", "variational problem", "totally asymmetric simple exclusion process", "passage percolation model", "passage time" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0804.1810R" } } }