4-dimensional de Sitter space
                        
                            GPTKB entity
                        
                    
                Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:Euclidean_space gptkb:solution_to_Einstein_field_equations | 
| gptkbp:appearsIn | inflationary cosmology dark energy models | 
| gptkbp:cosmological_constant | positive | 
| gptkbp:curvature | constant positive curvature | 
| gptkbp:dimensions | 4 | 
| gptkbp:embedding_space | 5-dimensional Minkowski space | 
| gptkbp:geometry | gptkb:Riemannian_manifold | 
| gptkbp:isometry_group | gptkb:SO(1,4) | 
| gptkbp:measures | gptkb:de_Sitter_metric | 
| gptkbp:namedAfter | gptkb:Willem_de_Sitter | 
| gptkbp:relatedTo | gptkb:Minkowski_space gptkb:anti-de_Sitter_space | 
| gptkbp:signature | (3,1) | 
| gptkbp:spacetime_type | homogeneous isotropic maximally symmetric | 
| gptkbp:used_in | gptkb:cosmology | 
| gptkbp:vacuum_solution | gptkb:Einstein_field_equations_with_positive_cosmological_constant | 
| gptkbp:bfsParent | gptkb:SO(1,4) | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | 4-dimensional de Sitter space |