Lefschetz hyperplane theorem

GPTKB entity

Statements (17)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo smooth projective varieties
gptkbp:describes relationship between the topology of a projective variety and its hyperplane sections
gptkbp:field gptkb:algebraic_geometry
gptkb:topology
gptkbp:generalizes gptkb:Lefschetz_hyperplane_section_theorem
https://www.w3.org/2000/01/rdf-schema#label Lefschetz hyperplane theorem
gptkbp:namedAfter gptkb:Solomon_Lefschetz
gptkbp:relatedTo gptkb:Hodge_theory
gptkb:Lefschetz_fixed-point_theorem
gptkb:Lefschetz_pencil
gptkbp:state the homology groups of a smooth hyperplane section are isomorphic to those of the ambient variety up to a certain degree
gptkbp:usedIn complex algebraic geometry
singular cohomology
gptkbp:yearProposed 1924
gptkbp:bfsParent gptkb:Solomon_Lefschetz
gptkbp:bfsLayer 5