{ "id": "1310.1156", "version": "v3", "published": "2013-10-04T03:24:46.000Z", "updated": "2014-09-02T21:48:39.000Z", "title": "A generalization of Aztec diamond theorem, part II", "authors": [ "Tri Lai" ], "comment": "21 pages; rewrite the introduction, shorten some proofs, and fix typos/mistakes", "categories": [ "math.CO" ], "abstract": "The author presented two different proofs for a generalization of the Aztec diamond theorem using a bijection between tilings and non-intersecting paths (\\textit{A generalization of Aztec diamond theorem, part I}, Electronic Journal of Combinatorics) and subgraph replacement rules (\\textit{Enumeration of hybrid domino-lozenge tilings}, Journal of Combinatorial Theory, Series A). In this paper we use Kuo's graphical condensation and a certain reduction theorem to give two new proofs for the generalization.", "revisions": [ { "version": "v2", "updated": "2014-04-04T01:12:39.000Z", "abstract": "Continuing the work in the prequel paper, we present two different proofs for a generalization of Aztec diamond theorem by using graphical condensation and a certain reduction theorem respectively.", "comment": "23 pages", "journal": null, "doi": null }, { "version": "v3", "updated": "2014-09-02T21:48:39.000Z" } ], "analyses": { "subjects": [ "05A15", "05E99", "05B45", "05C30" ], "keywords": [ "aztec diamond theorem", "generalization", "prequel paper", "graphical condensation" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1310.1156L" } } }