关于辛半平坦流形
On Symplectc half-flat manifolds
摘要:
我们构造了可解李群的紧行列式上的辛半平坦流形的例子。证明了在辛半平坦结构类中,Calabi-Yau结构不是刚性的。此外,我们提供了一个例子,紧凑的6维辛半平坦流形的复体积形式的实部是d-精确的。最后,我们讨论四维情况。
英文摘要:
We construct examples of symplectic half-flat manifolds on compact quotients of solvable Lie groups. We prove that the Calabi-Yau structures are not rigid in the class of symplectic half-flat structures. Moreover, we provide an example of a compact 6-dimensional symplectic half-flat manifold whose real part of the complex volume form is d-exact. Finally we discuss the 4-dimensional case.
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