On the space of null geodesics of a spacetime: the compact case, Engel geometry and retrievability

DOI10.1007/s00209-023-03412-5arXiv2112.06955OpenAlexW4389476871MaRDI QIDQ6139852

Adrià Marín-Salvador, Roberto Rubio

Publication date: 19 December 2023

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.06955

zbMATH Keywords

null geodesicsLorentzian manifoldscontact manifoldsZollfrei manifolds

Mathematics Subject Classification ID

Geodesics in global differential geometry (53C22) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Global theory of symplectic and contact manifolds (53D35)

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