{ "id": "0712.0958", "version": "v2", "published": "2007-12-06T15:14:18.000Z", "updated": "2008-05-20T02:32:03.000Z", "title": "What is the difference between a square and a triangle?", "authors": [ "V. Limic", "P. Tarres" ], "comment": "18 pages, 1 figure", "categories": [ "math.PR" ], "abstract": "We offer a reader-friendly introduction to the attracting edge problem (also known as the \"triangle conjecture\") and its most general current solution of Limic and Tarr\\`es (2007). Little original research is reported; rather this article ``zooms in'' to describe the essential characteristics of two different techniques/approaches verifying the almost sure existence of the attracting edge for the strongly edge reinforced random walk (SERRW) on a square. Both arguments extend straightforwardly to the SERRW on even cycles. Finally, we show that the case where the underlying graph is a triangle cannot be studied by a simple modification of either of the two techniques.", "revisions": [ { "version": "v2", "updated": "2008-05-20T02:32:03.000Z" } ], "analyses": { "subjects": [ "60G50", "60J10", "60K35" ], "keywords": [ "difference", "general current solution", "little original research", "strongly edge reinforced random walk", "essential characteristics" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0712.0958L" } } }