R. Caddeo et al., SO(2)-INVARIANT MINIMAL AND CONSTANT MEAN-CURVATURE SURFACES IN 3-DIMENSIONAL HOMOGENEOUS SPACES, Manuscripta mathematica, 87(1), 1995, pp. 1-12
We study SO(2)-invariant minimal and constant mean curvature surfaces
in R(3) endowed with a homogeneous Riemannian metric whose group of is
ometries has dimension greater or Equal to 4.