CatDat

category of schemes

Properties

Properties from the database

Deduced properties

Non-Properties

Non-Properties from the database

Deduced Non-Properties*

*This also uses the deduced properties.

Unknown properties

For these properties the database currently doesn't have an answer if they are satisfied or not. Please help to complete the data!

Special morphisms

  • Isomorphisms: pairs (f,f)(f,f^{\sharp}) consisting of a homeomorphism ff and an isomorphism of sheaves ff^{\sharp}
  • Monomorphisms: Morphisms that are radicial and formally unramified.
  • Epimorphisms:

Comments

  • Lots of properties are unknown here. Please help to fill in the gaps!
  • Epimorphisms are discussed at MO/56564. Probably they cannot be classified.