A fourth-order tensor for expressing the curvature of a Riemann space, vanishing under the condition that space is flat. Also Riemann–Christoffel c…
| 单词 | θ114981 |
| 释义 | the world > relative properties > number > mathematical number or quantity > tensor > [noun] (59) Riemann–Christoffel tensor1916 A fourth-order tensor for expressing the curvature of a Riemann space, vanishing under the condition that space is flat. Also Riemann–Christoffel c… tensor1916 Mathematics. An abstract entity represented by an array of components that are functions of co-ordinates such that, under a transformation of… Riemann tensor1922 = Riemann–Christoffel tensor, n. Ricci tensor1923 A symmetrical second-order tensor used in describing the curvature of space–time, obtained by contracting the Riemann–Christoffel tensor. Riemann curvature tensor1923 = Riemann–Christoffel tensor, n. Subcategories:— scalar (2) — vector (47) — rotor (2) — matrix (1) — relating to space-time (2) |
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