Whitehead torsion

E2099812 UNEXPLORED

Whitehead torsion is an algebraic invariant in topology that measures the failure of a homotopy equivalence between CW-complexes to be simple, playing a central role in simple homotopy theory and high-dimensional manifold classification.

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All labels observed (2)

Label	Occurrences
Whitehead torsion canonical	3
Reidemeister torsion	1

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

John Henry Constantine Whitehead → notableWork → Whitehead torsion ⓘ

J. H. C. Whitehead → notableConcept → Whitehead torsion ⓘ

subject linked to: John

Fox calculus → relatedTo → Reidemeister torsion ⓘ

linked to: Whitehead torsion

Whitehead group → relatedTo → Whitehead torsion ⓘ

subject linked to: Whitehead groups