{ "id": "1412.8722", "version": "v1", "published": "2014-12-30T18:41:27.000Z", "updated": "2014-12-30T18:41:27.000Z", "title": "On the number of connected components of complements to arrangements of subtori", "authors": [ "I. Shnurnikov" ], "categories": [ "math.AT", "math.CO" ], "abstract": "We consider the arrangements of subtori in a flat d - dimensional torus T. Let us consider an arrangement on n subtori of codimension one, let f be the number of connected components of the complement in T to the union of subtori. We found the set of all possible numbers f for given n and d and arbitrary arrangements of subtori.", "revisions": [ { "version": "v1", "updated": "2014-12-30T18:41:27.000Z" } ], "analyses": { "subjects": [ "52C35" ], "keywords": [ "connected components", "complement", "dimensional torus", "arbitrary arrangements" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }