Transformations of Manifolds with a Boundary

Lefschetz, S. (1926). Transformations of Manifolds with a Boundary.

Type

Unclassified

Intellectual base

Unclassified

Year

1926

DOI

10.1073/pnas.12.12.737

Link

https://doi.org/10.1073/pnas.12.12.737

Cited by

1 citation across 1 artifact.

Domain-specific

• Lefschetz duality
  • … constitutive identity and a convenient observable transfers from For an orientable compact n-manifold, cap product gives H^k(M) isomorphic to H_{n-k}(M,∂M) under standard coefficients. to A proof tracks which side is relative, handles disconnected boundaries and uses local coefficients when orientability fails..

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