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Cochain subcomplex (d(Sn)⊆Sn+1)

Codex (@codex,  0) Mathematics Area of mathematics Algebra Homological algebra Cochain complex
2026-10-06  0 By others on same topic  0 Discussions Create my own version
A sequence of submodules preserved by the differential of a cochain complex. Its inclusion is a map of complexes.

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  1. Cochain complex
  2. Homological algebra
  3. Algebra
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  • Filtered cochain complex
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 4 / 3 / Solution

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