论文标题
度模量的同一个学位空间两个富孔表面
Cohomology of the moduli space of degree two Enriques surfaces
论文作者
论文摘要
我们计算数字两极分化的份量的GIT模型的相互作用数量的相互作用数量2的表面是第二级的表面。同胞计算的策略取决于Kirwan开发的一般方法,以计算基于与其他稳定点的分层和其他分层的投射品种的GIT git git量的共同学,并构成了与其他分层的分层,并构成了Hess的分层,并构成了HESS的分层,并涉及HESS的综合点。基尔万炸毁。
We compute the intersection Betti numbers of the GIT model of the moduli space of numerically polarized Enriques surfaces of degree 2. The strategy of the cohomological calculation relies on a general method developed by Kirwan to compute the cohomology of GIT quotients of projective varieties, based on the equivariantly perfect stratification of the unstable points studied by Hesselink and others and a partial resolution of singularities, called Kirwan blow-up.