The wrapped Fukaya interpretation of the universal deformation for hypertoric varieties

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Let V\mathcal{V} be a polarized real arrangement, let XV\mathcal{X}_{\mathcal{V}} be its complexified hyperplane complement, and let B~(V)\widetilde{B}(\mathcal{V}) be the universal deformation of the associated finite-dimensional algebra. A canonical generating Lagrangian is taken in a wrapped Fukaya category of XV\mathcal{X}_{\mathcal{V}}, with full wrapping around the arrangement's hyperplanes and appropriate partial wrapping at infinity. Wrapped Fukaya conjecture. The algebra B~(V)\widetilde{B}(\mathcal{V}) is quasi-isomorphic to the endomorphism algebra of this canonical generating Lagrangian. This proposes a Fukaya-categorical interpretation of the universal deformation and connects hypertoric algebraic structures with wrapped Fukaya categories of complexified hyperplane complements; the required wrapped Fukaya category and its partial wrapping at infinity remain to be defined precisely in this generality.

References

Primary source

Aaron D. Lauda, Anthony M. Licata and Andrew Manion, “From hypertoric geometry to bordered Floer homology via the m=1 amplituhedron”, arXiv:2009.03981 (2020).

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