Vol. 251, No. 1, 2011

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The Dirichlet problem for constant mean curvature graphs in ℍ × ℝ over unbounded domains

Abigail Folha and Sofia Melo

Vol. 251 (2011), No. 1, 37–65
Abstract

We study graphs of constant mean curvature H in ℍ × ℝ, where ℍ is the hyperbolic plane. When 0 < H < 1
2, we find necessary and sufficient conditions for the existence of these graphs over unbounded domains in ℍ, having prescribed, possibly infinite, boundary data.

Keywords
constant mean curvature, unbounded domain, graph, Dirichlet problem
Mathematical Subject Classification 2000
Primary: 53A10, 53C42
Milestones
Received: 16 March 2010
Accepted: 13 October 2010
Published: 22 April 2011

Proposed: Robert Finn
Authors
Abigail Folha
Instituto de Matemática - Departamento de Geometria
Universidade Federal Fluminense
R. Mário Santos Braga, S/N
Campus do Valonguinho
24020-140 Niterói RJ
Brazil
Sofia Melo
Departamento de Matemática – ICE
Universidade Federal de Juiz de Fora
Cidade Universitária
36036-330 Juiz de Fora, MG
Brazil