Stabilization (category theory)


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Stable 8-category
In category theory, a branch of mathematics, a stable 8-category is an 8-category such that
  • (i) It has a zero object.
  • (ii) Every morphism in it admits a fiber and cofiber.
  • (iii) A triangle in it is a fiber sequence if and only if it is a cofiber sequence.

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