Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:category |
gptkb:mathematics
|
| gptkbp:describedBy |
gptkb:Eilenberg,_S._(1942),_'On_projective_and_complete_modules'
|
| gptkbp:field |
gptkb:algebra
homological algebra |
| gptkbp:hasConcept |
infinite direct sum of modules can be isomorphic to a proper summand
|
| https://www.w3.org/2000/01/rdf-schema#label |
Eilenberg swindle
|
| gptkbp:namedAfter |
gptkb:Samuel_Eilenberg
|
| gptkbp:relatedConcept |
gptkb:Steinitz_exchange_lemma
gptkb:Horseshoe_lemma |
| gptkbp:usedIn |
gptkb:topology
gptkb:K-theory module theory |
| gptkbp:bfsParent |
gptkb:Samuel_Eilenberg
|
| gptkbp:bfsLayer |
6
|