If a separated scheme has an acyclic affine cover by open sets, then every quasi-coherent sheaf on it has vanishing sheaf cohomology in degrees at least . The corresponding Čech cochain complex has no terms in those degrees.

Ancestors (10)

  1. Acyclic cover theorem
  2. Čech cohomology
  3. Sheaf cohomology
  4. Sheaf of modules
  5. Ringed space
  6. Algebraic geometry
  7. Geometry and topology
  8. Area of mathematics
  9. Mathematics
  10. Home

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