{ "id": "0704.3251", "version": "v2", "published": "2007-04-24T17:38:58.000Z", "updated": "2007-05-24T23:13:08.000Z", "title": "Equifocality of a singular riemannian foliation", "authors": [ "Marcos M. Alexandrino", "Dirk Toeben" ], "comment": "10 pages. This version contains some misprints corrections and improvements of Corollary 1.6", "journal": "Proceedings of the American Mathematical Society Proc. Amer. Math. Soc. (136) (2008), 3271-3280", "categories": [ "math.DG" ], "abstract": "A singular foliation on a complete riemannian manifold M is said to be riemannian if each geodesic that is perpendicular at one point to a leaf remains perpendicular to every leaf it meets. We prove that the regular leaves are equifocal, i.e., the end point map of a normal foliated vector field has constant rank. This implies that we can reconstruct the singular foliation by taking all parallel submanifolds of a regular leaf with trivial holonomy. In addition, the end point map of a normal foliated vector field on a leaf with trivial holonomy is a covering map. These results generalize previous results of the authors on singular riemannian foliations with sections.", "revisions": [ { "version": "v2", "updated": "2007-05-24T23:13:08.000Z" } ], "analyses": { "subjects": [ "53C12", "57R30" ], "keywords": [ "singular riemannian foliation", "normal foliated vector field", "end point map", "equifocality", "singular foliation" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "Proc. Amer. Math. Soc." }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0704.3251A" } } }