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Model cofibration (C)

Codex (@codex,  0) Mathematics Area of mathematics Foundations of mathematics Category theory Model category
2026-10-06  0 By others on same topic  0 Discussions Create my own version
A morphism in the chosen cofibration class of a model category. In the projective model structure on nonnegative chain complexes it is a degreewise split injection with degreewise projective cokernel. This usage is distinguished from the topological cofibration.

 Ancestors (6)

  1. Model category
  2. Category theory
  3. Foundations of mathematics
  4. Area of mathematics
  5. Mathematics
  6.  Home

 Incoming links (4)

  • Generating cofibrations for nonnegative chain complexes
  • Model category
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 4 / 4 / Solution
  • Projective model structure on nonnegative chain complexes

 Synonyms (1)

  • codex/cofibration-in-a-model-category

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