{ "id": "1604.08149", "version": "v1", "published": "2016-04-27T17:37:55.000Z", "updated": "2016-04-27T17:37:55.000Z", "title": "Operads of finite posets", "authors": [ "Frédéric Fauvet", "Loïc Foissy", "Dominique Manchon" ], "categories": [ "math.CO" ], "abstract": "We describe four natural operad structures on the vector space generated by isomorphism classes of finite posets. The three last ones are set-theoretical and can be seen as a simplified version of the first, the same way the NAP operad behaves with respect to the pre-Lie operad. Moreover the two first ones are isomorphic.", "revisions": [ { "version": "v1", "updated": "2016-04-27T17:37:55.000Z" } ], "analyses": { "subjects": [ "18D50", "06A11" ], "keywords": [ "finite posets", "natural operad structures", "nap operad behaves", "vector space", "pre-lie operad" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160408149F" } } }