Global solutions of the Lichnerowicz equation in General Relativity on an asymptotically Euclidean complete manifold |
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Authors: | A. Chaljub-Simon Y. Choquet-Bruhat |
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Affiliation: | (1) Département de Mathematique Université d'Orléans, France;(2) Institut de Mécanique Théorique et Appliquée Université Paris VI, France |
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Abstract: | We prove some existence and uniqueness theorems for the solution of the Lichnerowicz equation:, on an asymptotically Euclidian manifold. This equation governs the conformai factor of a metric solution of the constraints in General Relativity. In the first part we prove existence and uniqueness under the simple assumptionR0,M0,Q0, 0, which insures the monotony of the non-differentiated part. In the second part we obtain an existence theorem under more general hypothesis on the coefficients, by use of the Leray-Schauder degree theory. The results of this paper have been announced in [4]. |
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