Graphs of Constant Mean Curvature in Hyperbolic Space

نویسنده

  • RAFAEL LÓPEZ
چکیده

We study the problem of finding constant mean curvature graphs over a domain of a totally geodesic hyperplane and an equidistant hypersurface Q of hyperbolic space. We find the existence of graphs of constant mean curvature H over mean convex domains ⊂ Q and with boundary ∂ for −H∂ < H ≤ |h|, where H∂ > 0 is the mean curvature of the boundary ∂ . Here h is the mean curvature respectively of the geodesic hyperplane (h = 0) and of the equidistant hypersurface (0 < |h| < 1). The lower bound on H is optimal. Mathematics Subject Classifications (2000): Primary: 53A10, 53C42, 58G35, Secondary: 53C21, 35J60, 35B45.

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تاریخ انتشار 2001