sectional curvature (Q855622)
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scalar quantity; given two unit tangent vectors u, v at the same point, defined as K(u,v) = ⟨R(u,v)v,u⟩/(1-⟨u,v⟩²), where R is the Riemann curvature
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | sectional curvature |
scalar quantity; given two unit tangent vectors u, v at the same point, defined as K(u,v) = ⟨R(u,v)v,u⟩/(1-⟨u,v⟩²), where R is the Riemann curvature |
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Wikipedia(11 entries)
- dewiki Schnittkrümmung
- enwiki Sectional curvature
- frwiki Courbure sectionnelle
- itwiki Curvatura sezionale
- jawiki 断面曲率
- kowiki 단면 곡률
- nlwiki Sectiekromming
- rowiki Curbură secțională
- ruwiki Секционная кривизна
- ukwiki Секційна кривина
- zhwiki 截面曲率