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Statements (18)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:mathematical_concept
|
gptkbp:containsElement |
equivalence class of quadratic forms
|
gptkbp:defines |
group of equivalence classes of quadratic forms over a field
|
gptkbp:field |
gptkb:algebra
|
gptkbp:generalizes |
gptkb:Witt_ring
|
https://www.w3.org/2000/01/rdf-schema#label |
Witt group
|
gptkbp:importantFor |
classification of quadratic forms
|
gptkbp:introducedIn |
1937
|
gptkbp:namedAfter |
gptkb:Ernst_Witt
|
gptkbp:notation |
W(F)
|
gptkbp:relatedTo |
quadratic forms
symmetric bilinear forms |
gptkbp:structure |
abelian group
|
gptkbp:type |
quadratic forms over a field F
|
gptkbp:usedIn |
gptkb:algebraic_geometry
number theory |
gptkbp:bfsParent |
gptkb:Ernst_Witt
|
gptkbp:bfsLayer |
4
|