Kähler geometry
E888039
Kähler geometry is a branch of differential geometry studying complex manifolds equipped with a compatible symplectic form and Riemannian metric, leading to rich interactions between complex, symplectic, and Riemannian geometry.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Kähler metrics | 1 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf | branch of differential geometry ⓘ |
| appliesTo |
Hermitian symmetric spaces
ⓘ
Riemann surfaces NERFINISHED ⓘ complex tori ⓘ projective manifolds ⓘ |
| centralObject |
Kähler form
ⓘ
Kähler manifold ⓘ Kähler metric ⓘ |
| developedInPeriod | 20th century ⓘ |
| fieldOfStudy |
Riemannian geometry
NERFINISHED
ⓘ
complex manifolds ⓘ symplectic geometry ⓘ |
| hasApplicationIn |
gauge theory
ⓘ
mirror symmetry ⓘ moduli spaces of complex structures ⓘ string theory NERFINISHED ⓘ |
| hasKeyProperty |
Hermitian metric with closed associated 2-form
ⓘ
Levi-Civita connection equals Chern connection NERFINISHED ⓘ closed Kähler form ⓘ holonomy contained in U(n) ⓘ parallel complex structure ⓘ |
| hasTheorem |
Hard Lefschetz theorem
NERFINISHED
ⓘ
Hodge decomposition theorem for Kähler manifolds NERFINISHED ⓘ Kodaira embedding theorem NERFINISHED ⓘ Kähler identities NERFINISHED ⓘ Lefschetz decomposition NERFINISHED ⓘ Yau's solution of the Calabi conjecture NERFINISHED ⓘ ∂∂̄-lemma on Kähler manifolds ⓘ |
| hasTool |
Kähler cone
ⓘ
Kähler potential ⓘ Monge–Ampère equations NERFINISHED ⓘ moment map ⓘ |
| namedAfter | Erich Kähler NERFINISHED ⓘ |
| relatesTo |
Calabi–Yau manifolds
NERFINISHED
ⓘ
Dolbeault cohomology NERFINISHED ⓘ Einstein metrics ⓘ Hodge decomposition NERFINISHED ⓘ Hodge theory NERFINISHED ⓘ Kähler–Einstein metrics NERFINISHED ⓘ Ricci-flat metrics ⓘ algebraic geometry ⓘ complex algebraic varieties ⓘ de Rham cohomology NERFINISHED ⓘ |
| requiresCompatibilityCondition |
Riemannian metric
ⓘ
complex structure ⓘ symplectic form ⓘ |
| studies | Kähler manifolds NERFINISHED ⓘ |
| usesConcept |
Riemannian metric
ⓘ
complex structure ⓘ symplectic form ⓘ |
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kähler metrics