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See also: haken
For Wolfgang Haken, who studied these manifolds.
Haken (not comparable)
- (topology, of a 3-manifold) Irreducible, compact, and containing a non-∂-parallel incompressible surface (besides a sphere or disk).
- catch, hitch (a concealed difficulty, especially in a deal or negotiation)
- Synonym: Häkchen
Declension of Haken [masculine, strong]