Donaldson theorem
preferred label: قضیه دونالدسون @fa
type: Concept
related: 4-manifold

geometric topology
preferred label: توپولوژی هندسی @fa
type: Concept
narrower: 4-manifold

Zoll surface
preferred label: رویه زول @fa
type: Concept
related: 4-manifold

almost-complex manifold
preferred label: خمینه تقریبا مختلط @fa
type: Concept
related: 4-manifold

complex cobordism
preferred label: هم‌مرزی مختلط @fa
type: Concept
related: 4-manifold

homology manifold
preferred label: خمینه مانستگی @fa
type: Concept
related: 4-manifold

4-manifold
related: Donaldson theorem
related: cobordism
related: Zoll surface
related: topological K-theory
related: almost-complex manifold
related: homology manifold
related: complex cobordism
preferred label: خمینه چهار بعدی @fa
broader: geometric topology
type: Concept

cobordism
preferred label: هم‌مرزی @fa
type: Concept
related: 4-manifold

topological K-theory
preferred label: نظریه کا-توپولوژیک @fa
type: Concept
related: 4-manifold