Extending Stechkin's theorem and beyond

We generalize Stechkin's theorem about the single-valuedness of the nearest point mapping at most points to any complete length space without bifurcating geodesics and make further observations.

Bibliographic Details
Main Author: Tudor Zamfirescu
Format: Article
Language:English
Published: Hindawi Limited 2005-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/AAA.2005.255
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spelling doaj-a0e6ef77e59f42c8aae3b4174f48c6e52020-11-24T23:51:04ZengHindawi LimitedAbstract and Applied Analysis1085-33751687-04092005-01-012005325525810.1155/AAA.2005.255Extending Stechkin's theorem and beyondTudor Zamfirescu0Department of Mathematics, University of Dortmund, Dortmund 44221, GermanyWe generalize Stechkin's theorem about the single-valuedness of the nearest point mapping at most points to any complete length space without bifurcating geodesics and make further observations.http://dx.doi.org/10.1155/AAA.2005.255
collection DOAJ
language English
format Article
sources DOAJ
author Tudor Zamfirescu
spellingShingle Tudor Zamfirescu
Extending Stechkin's theorem and beyond
Abstract and Applied Analysis
author_facet Tudor Zamfirescu
author_sort Tudor Zamfirescu
title Extending Stechkin's theorem and beyond
title_short Extending Stechkin's theorem and beyond
title_full Extending Stechkin's theorem and beyond
title_fullStr Extending Stechkin's theorem and beyond
title_full_unstemmed Extending Stechkin's theorem and beyond
title_sort extending stechkin's theorem and beyond
publisher Hindawi Limited
series Abstract and Applied Analysis
issn 1085-3375
1687-0409
publishDate 2005-01-01
description We generalize Stechkin's theorem about the single-valuedness of the nearest point mapping at most points to any complete length space without bifurcating geodesics and make further observations.
url http://dx.doi.org/10.1155/AAA.2005.255
work_keys_str_mv AT tudorzamfirescu extendingstechkinstheoremandbeyond
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