The story
For Wolfgang Haken, who studied these manifolds.
Etymology from Wiktionary, CC BY-SA 4.0.
Haken
Today it means: Irreducible, compact, and containing a non-∂-parallel incompressible surface (besides a sphere or disk). Full definition →
Today it means: Irreducible, compact, and containing a non-∂-parallel incompressible surface (besides a sphere or disk). Full definition →
For Wolfgang Haken, who studied these manifolds.
Etymology from Wiktionary, CC BY-SA 4.0.