bn:02126716n
Noun Concept
EL
καμπυλότητα ricci  τανυστής καμπυλότητας ricci
EN
In differential geometry, the Ricci curvature tensor, named after Gregorio Ricci-Curbastro, is a geometric object which is determined by a choice of Riemannian or pseudo-Riemannian metric on a manifold. Wikipedia
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