On the b-boundary of the closed Friedman-model
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Publication:1224794
DOI10.1007/BF01609123zbMath0324.53023OpenAlexW1662720507MaRDI QIDQ1224794
Publication date: 1976
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf01609123
Variational problems in applications to the theory of geodesics (problems in one independent variable) (58E10) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)
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