algebraic stack

stack in groupoids over the étale site of schemes such that the diagonal map is representable and that there exists a smooth surjection from a scheme

en-US/ˌæld͡ʒəˈbɹeɪɪk ˈstæk/
en-GB/ˌæld͡ʒɪˈbɹeɪɪk ˈstæk/

קטגוריות:

stack