Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:describes |
structure of Torelli group
|
| gptkbp:field |
gptkb:topology
geometric group theory |
| https://www.w3.org/2000/01/rdf-schema#label |
Johnson homomorphism
|
| gptkbp:introducedIn |
1980s
|
| gptkbp:mapType |
Torelli group to an abelian group
|
| gptkbp:namedAfter |
gptkb:Dennis_Johnson
|
| gptkbp:relatedTo |
gptkb:Torelli_group
mapping class group |
| gptkbp:usedIn |
study of mapping class group automorphisms
|
| gptkbp:bfsParent |
gptkb:mapping_class_group
|
| gptkbp:bfsLayer |
6
|