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References

  1. R. Geroch,General Relativity. Proceedings of Symposia in Pure Mathematics, Diff. Geometry. AMS, Vol. XXVII, part 2 (1975).

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  4. Maria Luiza Leite,Hypersurfaces of R 4 with zero scalar curvature. Notas e Comunicações n.o 78, Departamento de Matemática, UFPe.

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Leite, M.L. Geroch's conjecture for a hypersurface of ℝ4 . Bol. Soc. Bras. Mat 8, 121–126 (1977). https://doi.org/10.1007/BF02584726

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  • DOI: https://doi.org/10.1007/BF02584726

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