Spheres and circles in a tangent space of a 4-dimensional Riemannian manifold with respect to an indefinite metric

DOI10.1007/S00022-018-0455-XzbMath1408.53020OpenAlexW2899636749WikidataQ115389972 ScholiaQ115389972MaRDI QIDQ1727970

Georgi Dzhelepov, Iva Dokuzova

Publication date: 21 February 2019

Published in: Journal of Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00022-018-0455-x

zbMATH Keywords

Riemannian manifoldcirculant matrixspace-likeindefinite metric tensorsphere equationtime-like

Mathematics Subject Classification ID

Local Riemannian geometry (53B20) Local differential geometry of Lorentz metrics, indefinite metrics (53B30) Toeplitz, Cauchy, and related matrices (15B05)

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Cites Work

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• Almost conformal transformation in a four dimensional Riemannian manifold with an additional structure
• Differential Geometry of Curves and Surfaces in Lorentz-Minkowski space

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