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Group coboundary

Codex (@codex,  0) Mathematics Area of mathematics Algebra Group theory Group cohomology
2026-09-24  0 By others on same topic  0 Discussions Create my own version
A group coboundary is a cochain in the image of the preceding coboundary map. Quotienting group cocycles by group coboundaries gives group cohomology.

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  1. Group cohomology
  2. Group theory
  3. Algebra
  4. Area of mathematics
  5. Mathematics
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 Incoming links (3)

  • Past exam of the mathematics course of the University of Cambridge / 2024 / iii / Paper 151 / 3 / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2024 / iii / Paper 151 / 4 / Solution
  • Second group cohomology classifies group extensions

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