In geometry, a pseudosphere is a surface with constant negative Gaussian curvature. A pseudosphere of radius R is a surface in R 3 {\displaystyle \mathbb...
11 KB (1,125 words) - 05:28, 24 May 2024
non-Euclidean geometry by modeling it on a surface of constant curvature, the pseudosphere, and in the interior of an n-dimensional unit sphere, the so-called Beltrami–Klein...
10 KB (1,092 words) - 02:06, 22 August 2024
opposite each other are identified (considered to be the same). The pseudosphere has the appropriate curvature to model hyperbolic geometry. The simplest...
44 KB (6,023 words) - 21:22, 27 August 2024
asymptote: the pseudosphere. Studied by Eugenio Beltrami in 1868, as a surface of constant negative Gaussian curvature, the pseudosphere is a local model...
12 KB (1,462 words) - 23:34, 5 April 2024
surfaces of class C2 immersed in R3, but breaks down for C1-surfaces. The pseudosphere has constant negative Gaussian curvature except at its boundary circle...
19 KB (2,612 words) - 22:21, 7 August 2024
onto itself. (A similar effect can be seen in the tubular shape of the pseudosphere.) The brown line on the diagram is the worldline of Earth (or more precisely...
53 KB (6,980 words) - 16:28, 21 August 2024
plane can be placed onto a pseudosphere and maintain angles and hyperbolic distances, as well as be bent around the pseudosphere and still keep its properties...
14 KB (1,901 words) - 21:58, 2 June 2024
relative velocities of "nearby" points (velocities). There exist various pseudospheres in Euclidean space that have a finite area of constant negative Gaussian...
55 KB (6,891 words) - 00:34, 17 September 2024
surface with constant negative curvature that can be created by twisting a pseudosphere. It is named after Ulisse Dini and described by the following parametric...
2 KB (173 words) - 01:53, 29 January 2023
that lacks a boundary with constant, positive Gaussian curvature. The pseudosphere is an example of a surface with constant negative Gaussian curvature...
41 KB (5,327 words) - 18:23, 15 September 2024