Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:borders |
knot
link |
| gptkbp:citation |
Seifert, H. (1934). "Über das Geschlecht von Knoten". Math. Ann. 110: 571–592.
|
| gptkbp:defines |
An orientable surface whose boundary is a given knot or link.
|
| gptkbp:dimensions |
2
|
| gptkbp:field |
gptkb:topology
knot theory |
| https://www.w3.org/2000/01/rdf-schema#label |
Seifert surface
|
| gptkbp:introducedIn |
1934
|
| gptkbp:namedAfter |
gptkb:Herbert_Seifert
|
| gptkbp:property |
always orientable
|
| gptkbp:relatedTo |
gptkb:Alexander_polynomial
knot genus Seifert algorithm |
| gptkbp:usedIn |
study of knots
study of links |
| gptkbp:bfsParent |
gptkb:torus_link
|
| gptkbp:bfsLayer |
5
|