Homological mirror symmetry conjecture for the Barlow surface

Let SS be a Barlow surface equipped with a generic Kähler form. An orthogonal decomposition of its Fukaya category is a decomposition into mutually orthogonal full subcategories, and MF(C(x,y)/x2+y2)\operatorname{MF}(\mathbb{C}(x,y)/x^2+y^2) denotes the indicated matrix factorization category. The Barlow-surface HMS conjecture. The Fukaya category of SS has an orthogonal decomposition into a phantom category and eleven matrix factorization categories of type

MF(C(x,y)/x2+y2).\operatorname{MF}(\mathbb{C}(x,y)/x^2+y^2).

This is a proposed extension of homological mirror symmetry to varieties of general type, predicting a Fukaya-category counterpart to the phantom decomposition found in the derived category. The source gives no resolution.

Sources & referencesView supporting material

Primary source

Christian Böhning, Hans-Christian Graf von Bothmer, Ludmil Katzarkov and Pawel Sosna, “Determinantal Barlow surfaces and phantom categories”, arXiv:1210.0343 (2012).

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