Noncommutative mirror symmetry for punctured surfaces
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Tue, 15/11/2011 15:45 |
Raf Bocklandt (Newcastle) |
Algebraic and Symplectic Geometry Seminar |
L3 |
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A dimer model on a surface with punctures is an embedded quiver such that its vertices correspond to the punctures and the arrows circle round the faces they cut out. To any dimer model Q we can associate two categories: A wrapped Fukaya category F(Q), and a category of matrix factorizations M(Q). In both categories the objects are arrows, which are interpreted as Lagrangian subvarieties in F(Q) and will give us certain matrix factorizations of a potential on the Jacobi algebra of the dimer in M(Q). |
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