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Minoration conforme du spectre du laplacien de Hodge-de Rham
11 pages, 2 figures, in french -
Prescription du spectre du laplacien de Hodge-de Rham dans une classe conforme
18 pages, 4 figures, in french. v3: some errors corrected -
Prescription du spectre de Steklov dans une classe conforme
27pages, 1 figure -
Globally hyperbolic conformally flat spacetimes
As a consequence of the Lorentzian version of Liouville’s Theorem, everyconformally flat space-time of dimension 3 is a (Ein1,n,O0(2, n + 1))-manifold. The Einstein’s...
