{ "id": "1407.5171", "version": "v2", "published": "2014-07-19T11:11:06.000Z", "updated": "2014-09-04T08:16:12.000Z", "title": "Operad groups as a unified framework for Thompson-like groups", "authors": [ "Werner Thumann" ], "comment": "43 pages; changes in the definitions of elementary classes and local similarity operads; several other minor changes", "categories": [ "math.GR", "math.AT" ], "abstract": "We propose a new unified framework for Thompson-like groups using a well-known device called operads and category theory as language. We discuss examples of operad groups which have appeared in the literature before. As a first application, we give sufficient conditions for plain operads to yield groups of type $F_\\infty$. This unifies and extends existing proofs for certain Thompson-like groups in a conceptual manner.", "revisions": [ { "version": "v1", "updated": "2014-07-19T11:11:06.000Z", "comment": "43 pages", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-09-04T08:16:12.000Z" } ], "analyses": { "subjects": [ "20F65", "18D50", "57M07" ], "keywords": [ "thompson-like groups", "operad groups", "unified framework", "conceptual manner", "well-known device" ], "note": { "typesetting": "TeX", "pages": 43, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.5171T" } } }