Kähler manifold
Let be a complex manifold with integrable complex structure (http://planetmath.org/AlmostComplexStructure) .
Suppose is also a Riemannian manifold with metric tensor such that . We say that is an Hermitian metric tensor.
A differentiable manifold is said to be a Kähler manifold iff all the following conditions are verified:
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is a complex manifold with complex structure
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is a Riemannian manifold with an Hermitian metric
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is covariantly constant with regard to the Levi-Civita connection ()
Kähler manifolds are symplectic in a natural way with symplectic form defined by
Title | Kähler manifold |
Canonical name | KahlerManifold |
Date of creation | 2013-03-22 15:43:26 |
Last modified on | 2013-03-22 15:43:26 |
Owner | cvalente (11260) |
Last modified by | cvalente (11260) |
Numerical id | 13 |
Author | cvalente (11260) |
Entry type | Definition |
Classification | msc 53D99 |
Synonym | kählerian manifold |
Synonym | kähler structure |
Related topic | almostcomplexstructure |
Related topic | RiemannianMetric |
Related topic | HyperkahlerManifold |
Related topic | MathbbCIsAKahlerManifold |
Related topic | SymplecticManifold |
Related topic | aKahlerManifoldIsSymplectic |
Related topic | AKahlerManifoldIsSymplectic |
Related topic | AlmostComplexStructure |
Defines | Hermitian metric tensor |