Proof — 4-dimensional Poincaré conjecture
Statement
4D Poincaré conjecture; topological 4-manifolds. Proved in ZFC.
Source
Fields Medal 1986. 4D Poincaré conjecture; topological 4-manifolds. Proved in ZFC.
Domains
mathematics
4D Poincaré conjecture; topological 4-manifolds. Proved in ZFC.
Fields Medal 1986. 4D Poincaré conjecture; topological 4-manifolds. Proved in ZFC.
mathematics
Canonical: https://axiom.tanaakk.com/proof/freedman-fields-1986/