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arXiv · alg-geom/9403008

Torus embeddings and algebraic intersection complexes

Masa-Nori Ishida
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Abstract

We describe the intersection complex of any perversity of a toric variety completely in terms of the associated fan. It is described by a finite complex of finite dimensional graded vector spaces which we call graded exterior modules. The intersection complexes of the middle perversity are treated in the second part following this article.

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Masa-Nori Ishida. 1994-03-11. Torus embeddings and algebraic intersection complexes. https://arxiv.org/abs/alg-geom/9403008

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