topological 4-dimensional s-cobordism theorem
GPTKB entity
Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:concerns |
gptkb:h-cobordism
gptkb:s-cobordism topological manifolds |
| gptkbp:dimensions |
4
|
| gptkbp:doesNotImply |
smooth 4-dimensional s-cobordism theorem
|
| gptkbp:field |
gptkb:topology
geometric topology |
| https://www.w3.org/2000/01/rdf-schema#label |
topological 4-dimensional s-cobordism theorem
|
| gptkbp:implies |
topological 4-dimensional h-cobordism theorem
|
| gptkbp:provenBy |
gptkb:Michael_Freedman
|
| gptkbp:relatedTo |
gptkb:h-cobordism_theorem
gptkb:s-cobordism_theorem 4-manifolds |
| gptkbp:status |
false in smooth category
true in topological category |
| gptkbp:uses |
surgery theory
Casson handles Freedman's disk embedding theorem |
| gptkbp:yearProved |
1982
|
| gptkbp:bfsParent |
gptkb:The_smooth_4-dimensional_s-cobordism_theorem
|
| gptkbp:bfsLayer |
7
|