Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:alsoKnownAs |
gptkb:Conway-Schneeberger_fifteen_theorem
|
| gptkbp:concerns |
Integral quadratic forms
|
| gptkbp:field |
gptkb:Number_theory
|
| gptkbp:generalizes |
gptkb:290_theorem
|
| https://www.w3.org/2000/01/rdf-schema#label |
15 theorem
|
| gptkbp:provenBy |
gptkb:John_Horton_Conway
gptkb:W._A._Schneeberger |
| gptkbp:publishedIn |
gptkb:Duke_Mathematical_Journal
|
| gptkbp:relatedTo |
gptkb:Lagrange's_four-square_theorem
Ramanujan's list of universal quadratic forms |
| gptkbp:state |
A positive-definite integral quadratic form represents all positive integers if and only if it represents the integers 1 through 15, except 4, 8, 9, 12, and 13.
|
| gptkbp:yearProved |
1993
|
| gptkbp:bfsParent |
gptkb:Schneeberger's_theorem
gptkb:290_theorem |
| gptkbp:bfsLayer |
8
|