Ricci Flow on 3-dimensional Lie groups and 4-dimensional Ricci-flat manifolds
arXiv:0906.1035
Abstract
We study relation of the Ricci Flow on 3-dimensional Lie groups and 4-dimensional Ricci-flat manifolds. In particular, we construct Ricci-flat cohomogeneity one metrics with respect to 3-dimensional Lie groups.
25 pages