The derived category of a non generic cubic fourfold containing a plane
The derived category of a non generic cubic fourfold containing a plane
复制标题
包含平面的非泛立方四重的派生范畴
DOI:
--
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Riccardo Moschetti
中科院分区:
文献类型:
--
作者:
Riccardo Moschetti
We describe an Azumaya algebra on the resolution of singularities of the double cover of a plane ramified along a nodal sextic associated to a non generic cubic fourfold containing a plane. We show that the derived category of such a resolution, twisted by the Azumaya algebra, is equivalent to the Kuznetsov component in the semiorthogonal decomposition of the derived category of the cubic fourfold.
影响因子:
1.8
作者:
D. Huybrechts
通讯作者:
D. Huybrechts