cotangent sheaf

given a morphism of schemes 𝑋→𝑆, the sheaf of 𝒪_𝑋-modules that represents 𝑆-derivations

en-GB/kəʊtænd͡ʒənt ˈʃiːf/
en-US/koʊˈtænd͡ʒənt ˈʃif/

دسته بندی ها:

sheaf of modules