On the quaternionic sectional curvature of an indefinite quaternionic Kähler manifold

DOI10.21099/tkbjm/1496162869zbMath0853.53028OpenAlexW178561008MaRDI QIDQ1916074

M. Elena Vázquez-Abal, Eduardo García-Río

Publication date: 9 January 1997

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

Full work available at URL: https://doi.org/10.21099/tkbjm/1496162869

zbMATH Keywords

null geodesicsJacobi operatorbundle of almost complex structuresindefinite quaternionic space formsnonexistence of conjugate points

Mathematics Subject Classification ID

Global differential geometry of Hermitian and Kählerian manifolds (53C55) Geodesics in global differential geometry (53C22) General geometric structures on manifolds (almost complex, almost product structures, etc.) (53C15)

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