Exact couple

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:application construction of spectral sequences
gptkbp:component three homomorphisms
two abelian groups
gptkbp:field homological algebra
https://www.w3.org/2000/01/rdf-schema#label Exact couple
gptkbp:introduced gptkb:Jean_Leray
gptkbp:property each sequence in the triangle is exact
forms a triangle of abelian groups and homomorphisms
gptkbp:relatedTo derived functors
gptkbp:used_in spectral sequence
gptkbp:bfsParent gptkb:Spectral_sequences
gptkbp:bfsLayer 7