Smooth base change theorem

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo schemes
sheaves
gptkbp:concerns gptkb:étale_cohomology
base change
smooth morphisms
gptkbp:field gptkb:algebraic_geometry
https://www.w3.org/2000/01/rdf-schema#label Smooth base change theorem
gptkbp:introduced gptkb:Alexander_Grothendieck
gptkbp:publishedIn gptkb:SGA_4
gptkbp:relatedTo proper base change theorem
gptkbp:state the formation of higher direct images of a sheaf under a smooth proper morphism commutes with base change
gptkbp:usedIn study of fundamental groups
study of étale cohomology of algebraic varieties
gptkbp:bfsParent gptkb:Etale_cohomology
gptkbp:bfsLayer 6