Strictly Nearly Kähler 6-manifolds Are Not Compatible with Symplectic Forms

نویسنده

  • MEHDI LEJMI
چکیده

We show that the almost complex structure underlying a nonKähler, nearly Kähler 6-manifold (in particular, the standard almost complex structure of S) cannot be compatible with any symplectic form, even locally.

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تاریخ انتشار 2006