Effective descent,” Definition 8.3.5, tag 026E

Project, T. S. Effective descent,” Definition 8.3.5, tag 026E.

Type

Web resource

Intellectual base

Web

Link

https://stacks.math.columbia.edu/tag/026E

Cited by

1 citation across 1 artifact.

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Domain-specific

• Descent (Mathematics)
  • When the functor is an equivalence, the chosen cover supports effective descent for that class of objects.

    This sourceDefines canonical descent data, the global-to-descent-data functor, and effectivity as membership in its essential image. Verified 2026-08-26.

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Registry ID ref:2a72e4b26470 · see in the full table