%0 Journal Article %T Rotational and Parabolic Surfaces in PSL2(R,tau) and Applications %A Carlos Espinoza %J Mathematics %D 2009 %I arXiv %X We study surfaces of constant mean curvature which are invariant by oneparameter group of either rotational isometries or parabolic isometries, immersed into the homogeneous manifold PSL2(R,tau). Also, we give some applications. %U http://arxiv.org/abs/0911.2213v1