|
gptkbp:instanceOf
|
gptkb:logic
|
|
gptkbp:concerns
|
classification of 4-manifolds
|
|
gptkbp:field
|
gptkb:topology
differential topology
geometric topology
|
|
gptkbp:notableAchievement
|
existence of exotic R^4
|
|
gptkbp:notablePerson
|
gptkb:Michael_Freedman
gptkb:Simon_Donaldson
gptkb:Andrew_Casson
gptkb:Clifford_Taubes
gptkb:Robion_Kirby
|
|
gptkbp:relatedConcept
|
gptkb:h-cobordism_theorem
gptkb:topology
gptkb:K3_surface
gptkb:Riemannian_manifold
gptkb:Donaldson_polynomial_invariants
gptkb:Seiberg–Witten_invariants
gptkb:Kirby–Siebenmann_invariant
surgery theory
smooth structure
exotic R^4
intersection form
|
|
gptkbp:studies
|
4-manifolds
|
|
gptkbp:uses
|
gptkb:Donaldson's_theorem
gptkb:gauge_theory
gptkb:Seiberg–Witten_invariants
gptkb:Kirby_calculus
surgery theory
intersection forms
handlebody theory
|
|
gptkbp:bfsParent
|
gptkb:Donaldson's_theorem
gptkb:The_smooth_4-dimensional_s-cobordism_theorem
gptkb:Seiberg–Witten_equations
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
4-manifold theory
|