radial graphs;
constant mean curvature;
Dirichlet Problem;
D O I:
10.1023/A:1023084817254
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper we investigate existence and uniqueness of radial graphs of constant mean curvature (cmc) with prescribed boundary. Our main result establishes the existence of a minimal radial anullus spanning two given convex curves in parallel planes of R-3; we also obtain a variant of a well-known result of James Serrin about the existence of radial cmc graphs over convex domains in the sphere.