Abstract

We give a necessary and sufficient condition for the nonsingular projective toric variety associated to the graph cubeahedron of a finite simple graph to be Fano or weak Fano in terms of the graph.

中文翻译：

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与图形立方体相关的 Toric Fano 变体

摘要

我们给出了与有限简单图的图立方面体相关的非奇异射影复曲面变体在图上是 Fano 或弱 Fano 的充分必要条件。