AXIOMS AND JACOBI VECTOR FIELDS OF HADAMARD MANIFOLDS

DOI10.2206/KYUSHUMFS.44.155zbMath0722.53044OpenAlexW2107198119MaRDI QIDQ3209789

Tadashi Yamaguchi

Publication date: 1990

Published in: Memoirs of the Faculty of Science, Kyushu University. Series A, Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2206/kyushumfs.44.155

zbMATH Keywords

Jacobi fieldssectional curvaturesHadamard manifoldasymptotesvisibility and zero axioms

Mathematics Subject Classification ID

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

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