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Let ((M, g, N )) be a closed normalized null hypersurface with rigged vector field ξ.
Let ((M,g,N) ) be a closed normalized null hypersurface with rigged ξ and (tau^{N}(xi) = 0 ) in a Lorentzian manifold.
Let ((M, g, N )) be a closed normalized null hypersurface with rigged vector field ξ and (tau^{N} (xi) = 0 ) in a pseudo-Riemannian manifold.
Let ((M^{n+1},g,N)) be a closed normalized and conformal screen null hypersurface of ((n+2))-dimensional (n>2) Lorentzian manifold ((overline{M},overline{g})) with conformal factor (varphi=1), (N-xi) be a proper conformal Killing field.
Let ((M^{n+1},g,N)) be a closed normalized and conformal screen null hypersurface in a Lorentzian ((n+2))-manifold ((overline{M},overline{g})) with conformal factor (varphi=1) and (N-xi) be a proper conformal Killing field.
Let ((M^{n+1},g,N)) be a closed normalized null hypersurface in a Lorentzian ((n+2))-manifold ((overline{M},overline{g})), (N-xi) be a proper conformal Killing field.
Similar(48)
Given that the null hypersurface is a closed normalized and conformal screen with conformal factor (varphi=1), the associated Riemannian metric (g_{eta}) agrees with the degenerate metric g, the 1-form (tau^{N}) vanishes identically and by Definition 2.3 (A_{N}=A^{star}_{xi}).
That might be a closed solution?
This would be a closed one.
This is a closed world.
"It's a closed club.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com