论文标题

在具有奇异性的整体仿射歧管上压实圆环

Compactifying torus fibrations over integral affine manifolds with singularities

论文作者

Ruddat, Helge, Zharkov, Ilia

论文摘要

这是以下结构的公告:鉴于具有奇异性的整体仿射歧管$ b $,我们构建了一个拓扑空间$ x $,这是$ b $的圆环。纤维化$ x \ to b $的主要新功能是,它具有Codimension 2中的判别。

This is an announcement of the following construction: given an integral affine manifold $B$ with singularities, we build a topological space $X$ which is a torus fibration over $B$. The main new feature of the fibration $X\to B$ is that it has the discriminant in codimension 2.

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