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On the existence of a straight line - MaRDI portal

On the existence of a straight line

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Publication:1107131

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DOI10.21099/TKBJM/1496160648zbMath0652.53029OpenAlexW1497365103MaRDI QIDQ1107131

Fumiko Ohtsuka

Publication date: 1988

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496160648

zbMATH Keywords

total curvature straight line unit speed geodesic

Mathematics Subject Classification ID

Geodesics in global differential geometry (53C22) Global Riemannian geometry, including pinching (53C20)

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