Exotic spheres
Statement
7-sphere with multiple differential structures; differential topology. Proved in ZFC.
Source
Fields Medal 1962. 7-sphere with multiple differential structures; differential topology. Proved in ZFC.
Domains
mathematics
7-sphere with multiple differential structures; differential topology. Proved in ZFC.
Fields Medal 1962. 7-sphere with multiple differential structures; differential topology. Proved in ZFC.
mathematics
Canonical: https://axiom.tanaakk.com/theorem/milnor-fields-1962/