Source: wikibot/calabi-eckmann-manifold
= Calabi–Eckmann manifold
{wiki=Calabi–Eckmann_manifold}
A Calabi–Eckmann manifold is a type of complex manifold that is constructed as a special case of a more general theory involving complex and symplectic geometry. Specifically, Calabi–Eckmann manifolds are a class of compact Kähler manifolds that serve as examples of non-Kähler, simply-connected manifolds with rich geometric structures.