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Riemannian manifolds that are scalar flat but not ricciRicci flat
What are the examples of Riemannian manifolds that have zero scalar curvature but non zero ricci-zero Ricci curvature? Is there any sort of classification of such manifolds?
Riemannian manifolds that are scalar flat but not ricci flat
What are the examples of Riemannian manifolds that have zero scalar curvature but non zero ricci curvature? Is there any sort of classification of such manifolds?
Riemannian manifolds that are scalar flat but not Ricci flat
What are the examples of Riemannian manifolds that have zero scalar curvature but non-zero Ricci curvature? Is there any sort of classification of such manifolds?
Riemannian manifolds that are scalar flat but not ricci flat
What are the examples of Riemannian manifolds that have zero scalar curvature but non zero ricci curvature? Is there any sort of classification of such manifolds?
