Open AccessExtending and paralleling Stechkin's category theorem
Author(s) -
Tudor Zamfirescu
Publication year - 2021
Publication title -
topological methods in nonlinear analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.623
H-Index - 23
ISSN - 1230-3429
DOI - 10.12775/tmna.2020.063
Subject(s) - geodesic , mathematics , pure mathematics , point (geometry) , mathematical analysis , geometry
We strengthen one of Stechkin's theorems. We also obtain results in the same spirit regarding the farthestpoint mapping. We work in length spaces, sometimes without bifurcating geodesics, sometimes with geodesic extendability.
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