Serre's Tor formula

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo local rings
modules over local rings
gptkbp:describes intersection multiplicity
gptkbp:field gptkb:algebraic_geometry
gptkb:commutative_algebra
https://www.w3.org/2000/01/rdf-schema#label Serre's Tor formula
gptkbp:involves gptkb:Tor_functor
gptkbp:namedAfter gptkb:Jean-Pierre_Serre
gptkbp:publishedIn 1950s
gptkbp:sentence The intersection multiplicity of two modules over a regular local ring is given by the alternating sum of the lengths of their Tor modules.
gptkbp:bfsParent gptkb:Intersection_Theory
gptkbp:bfsLayer 7