Abstract
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.
Citation
Tudor Zamfirescu. "Extending Stechkin's theorem and beyond." Abstr. Appl. Anal. 2005 (3) 255 - 258, 25 May 2005. https://doi.org/10.1155/AAA.2005.255
Information
Published: 25 May 2005
First available in Project Euclid: 25 July 2005
zbMATH: 1100.41020
MathSciNet: MR2197119
Digital Object Identifier: 10.1155/AAA.2005.255
Rights: Copyright © 2005 Hindawi