Category:Direct product-closed properties of Riemannian metrics

This category lists properties of Riemannian metrics that are closed under direct products. By closure under direct products, we mean that if ${\displaystyle (M.g_{1})}$ and ${\displaystyle (N,g_{2})}$ are two Riemannian manifolds, both satisfying the property, the product Riemannian manifold ${\displaystyle (M\times N,g_{1}\times g_{2})}$ also satisfies the property.