Surgery theory | Differential geometry

Stable normal bundle

In surgery theory, a branch of mathematics, the stable normal bundle of a differentiable manifold is an invariant which encodes the stable normal (dually, tangential) data. There are analogs for generalizations of manifold, notably PL-manifolds and topological manifolds. There is also an analogue in homotopy theory for Poincaré spaces, the Spivak spherical fibration, named after Michael Spivak. (Wikipedia).

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Related pages

Topological manifold | Normal bundle | Fibration | Hilbert space | General position | Michael Spivak | Tubular neighborhood | Mathematics | Classifying space | Homotopy | Surgery obstruction | Homotopy theory | Hassler Whitney | Poincaré space | Surgery theory | Euclidean space | Differentiable manifold