LNC points for m-convex sets

Let S be closed, m-convex subset of Rd, S locally a full d-dimensional, with Q the corresponding set of lnc points of S. If q is an essential lnc point of order k then for some neighborhood U of q, Q⋂U is expressible as a union of k or fewer (d−2)-dimensional manifolds, each containing q For S compa...

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Main Author: Marilyn Breen
Format: Article
Language:English
Published: Wiley 1981-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Subjects:
Online Access:http://dx.doi.org/10.1155/S0161171281000379
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author Marilyn Breen
author_facet Marilyn Breen
author_sort Marilyn Breen
collection DOAJ
description Let S be closed, m-convex subset of Rd, S locally a full d-dimensional, with Q the corresponding set of lnc points of S. If q is an essential lnc point of order k then for some neighborhood U of q, Q⋂U is expressible as a union of k or fewer (d−2)-dimensional manifolds, each containing q For S compact, if to every q∈Q there corresponds a k>0 such that q is an essential lnc point of order k then Q may be written as a finite union of (d−2)-manifolds.
format Article
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institution Kabale University
issn 0161-1712
1687-0425
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publishDate 1981-01-01
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-71e8fe9a363447ec89cc629e6531a6fb2025-02-03T06:01:47ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04251981-01-014351352810.1155/S0161171281000379LNC points for m-convex setsMarilyn Breen0Department of Mathematics, The University of Oklahoma, Norman 73019, Oklahoma, USALet S be closed, m-convex subset of Rd, S locally a full d-dimensional, with Q the corresponding set of lnc points of S. If q is an essential lnc point of order k then for some neighborhood U of q, Q⋂U is expressible as a union of k or fewer (d−2)-dimensional manifolds, each containing q For S compact, if to every q∈Q there corresponds a k>0 such that q is an essential lnc point of order k then Q may be written as a finite union of (d−2)-manifolds.http://dx.doi.org/10.1155/S0161171281000379points of nonconvexitym-convex sets.
spellingShingle Marilyn Breen
LNC points for m-convex sets
International Journal of Mathematics and Mathematical Sciences
points of nonconvexity
m-convex sets.
title LNC points for m-convex sets
title_full LNC points for m-convex sets
title_fullStr LNC points for m-convex sets
title_full_unstemmed LNC points for m-convex sets
title_short LNC points for m-convex sets
title_sort lnc points for m convex sets
topic points of nonconvexity
m-convex sets.
url http://dx.doi.org/10.1155/S0161171281000379
work_keys_str_mv AT marilynbreen lncpointsformconvexsets