{ "id": "1710.05361", "version": "v1", "published": "2017-10-15T16:54:15.000Z", "updated": "2017-10-15T16:54:15.000Z", "title": "A note on $λ$-convex set in complete Riemannian manifold", "authors": [ "Absos Ali Shaikh", "Chandan Kumar Mondal", "Akhlad Iqbal" ], "comment": "6 pages, 1 figure", "categories": [ "math.DG" ], "abstract": "In this paper we have generalized the notion of $\\lambda$-radial contraction in complete Riemannian manifold and developed the concept of $p^\\lambda$-convex function. We have also given a counter example proving the fact that in general $\\lambda$-radial contraction of a geodesic is not necessarily a geodesic. We have also deduced some relation between geodesic convex set and $\\lambda$-convex set with respect to a point and show that under certain condition they are equivalent.", "revisions": [ { "version": "v1", "updated": "2017-10-15T16:54:15.000Z" } ], "analyses": { "subjects": [ "52A20", "52A30", "52A42", "53B20", "53C20", "53C22" ], "keywords": [ "complete riemannian manifold", "radial contraction", "geodesic convex set", "convex function", "counter example proving" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }