Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical condition
|
| gptkbp:appliesTo |
differential operators
|
| gptkbp:describes |
bracket-generating vector fields
|
| gptkbp:field |
gptkb:mathematics
partial differential equations |
| https://www.w3.org/2000/01/rdf-schema#label |
Hörmander's condition
|
| gptkbp:implies |
hypoelliptic operator
|
| gptkbp:introducedIn |
1967
|
| gptkbp:namedAfter |
gptkb:Lars_Hörmander
|
| gptkbp:relatedTo |
hypoellipticity
|
| gptkbp:usedIn |
analysis of PDEs
|
| gptkbp:bfsParent |
gptkb:Hörmander's_theorem
|
| gptkbp:bfsLayer |
7
|