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Results tagged with semi-riemannian-geometry
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user 74955
Manifolds with a non-degenerate symmetric bilinear form in each tangent space varying differentiably but with constant index and signature.
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Existence of transverse null vector bundle in a degenerate Lorentzian hypersurface
This question is cross-posted at https://math.stackexchange.com/questions/3234895/existence-of-transverse-null-vector-bundle
Let $(M,g)$ be a Lorentzian manifold. Let $\dim(M)=d$. Given a null hypers …
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