Isometric extension problem between strictly convex two-dimensional normed spaces

DOI10.1007/s10114-019-7509-3zbMath1421.46010OpenAlexW2942779861MaRDI QIDQ1734953

Guang Gui Ding, Jian Ze Li

Publication date: 27 March 2019

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10114-019-7509-3

zbMATH Keywords

isometric extensionstrictly convexunit spheresmooth pointadditive mapTingley's problem

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Isometric theory of Banach spaces (46B04)

Related Items

Extension of isometries between the unit spheres of \(p\)-normed spaces, Any isometry between the spheres of absolutely smooth 2-dimensional Banach spaces is linear

Cites Work

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• Isometries of the unit sphere
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• On the linearly isometric extension problem