Bulletin of the London Mathematical Society ( IF 0.787 ) Pub Date : 2021-05-04 , DOI: 10.1112/blms.12505
Thomas Prince

Given a Fano complete intersection defined by sections of a collection nef line bundles $L 1 , … , L c$ on a Fano toric manifold $Y$, a construction of Givental/Hori–Vafa provides a mirror‐dual Landau–Ginzburg model. This construction depends on a choice of suitable nef partition; that is, a partition of the rays of the fan determined by $Y$. We show that Landau–Ginzburg models constructed from different nef partitions representing the same complete intersection are related by a volume preserving birational map. In particular, various Laurent polynomial mirrors which may be obtained from these Landau–Ginzburg models are mutation equivalent.

Fano复曲面完全相交的镜像模型的双线性

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