{ "id": "1409.2810", "version": "v1", "published": "2014-09-09T16:50:27.000Z", "updated": "2014-09-09T16:50:27.000Z", "title": "Combinatorics of reductions between equivalence relations", "authors": [ "Dan Hathaway", "Scott Schneider" ], "comment": "6 pages, 2 figures", "categories": [ "math.LO" ], "abstract": "We discuss combinatorial conditions for the existence of various types of reductions between equivalence relations, and in particular identify necessary and sufficient conditions for the existence of injective reductions.", "revisions": [ { "version": "v1", "updated": "2014-09-09T16:50:27.000Z" } ], "analyses": { "subjects": [ "03E05", "03E10" ], "keywords": [ "equivalence relations", "combinatorics", "sufficient conditions" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1409.2810H" } } }