Nonnegatively curved metrics on S^2xR^2
arXiv:math/0210159
Abstract
We classify the complete metrics of nonnegative sectional curvature on M^2xR^2, where M^2 is any compact 2-manifold.
arXiv:math/0210159
We classify the complete metrics of nonnegative sectional curvature on M^2xR^2, where M^2 is any compact 2-manifold.