Geodesic
Existence of solutions with singularities for the maximal surface equation in Minkowski space
Sbornik. Mathematics, Tome 80 (1995) no. 1, pp. 87-104 
A. A. Klyachin; V. M. Miklyukov. Existence of solutions with singularities for the maximal surface equation in Minkowski space. Sbornik. Mathematics, Tome 80 (1995) no. 1, pp. 87-104. http://geodesic.mathdoc.fr/item/SM_1995_80_1_a4/
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Voir la notice de l'article provenant de la source Math-Net.Ru

Let $\Omega$ be a domain in $\mathbb{R}^n$, and $A=(a_1,\dots,a_N)$ a finite tuple of points in $\Omega$. The problem is considered of the existence of a solution for the maximal surface equation in $\Omega\setminus A$, where Dirichlet boundary data are given on $\partial\Omega$, and the flows of the time gradient on the graph of the solution in the Minkowski space $\mathbb{R}_1^{n+1}$ are given at the points $a_i$.

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