| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10735393 | Journal of Geometry and Physics | 2005 | 7 Pages |
Abstract
An isomorphism between the Lobachevsky and de Sitter's world geometries with the symplectic geometry and the Lie algebra of binary quadratic forms is used to derive the altitudes concurrence for the Lobachevsky and de Sitter triangles.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
V. Arnold,