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arXiv · 1603.08074

Homological mirror symmetry of elementary birational cobordisms

Gabriel Kerr
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Abstract

The derived category of coherent sheaves $\mathcal{T}_B$ associated to a birational cobordism which is either a weighted projective space, a stacky Atiyah flip, or a stacky blow-up of a point has a conjectural mirror Fukaya-Seidel category $\mathcal{T}_A$. The potential $W$ defining $\mathcal{T}_{A}$ has base $\mathbb{C}^*$ and exhibits a great deal of symmetry. This paper investigates the structure of the Fukaya-Seidel category for the mirror potentials. A proof of homological mirror symmetry $\mathcal{T}_A \cong \mathcal{T}_B$ for these birational cobordisms is then given.

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Gabriel Kerr. 2016-03-26. Homological mirror symmetry of elementary birational cobordisms. https://arxiv.org/abs/1603.08074

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