Thomas–Yau Bridgeland stability conjecture for dHYM and special Lagrangians

Let XX be a Calabi–Yau manifold, let LXL\rightarrow X be a holomorphic line bundle, and let LXL\hookrightarrow X be a Lagrangian submanifold. The objects LL are viewed respectively in DbCoh(X)D^b\operatorname{Coh}(X) and DbFuk(Xˇ)D^b\operatorname{Fuk}(\check{X}). Thomas–Yau Bridgeland stability conjecture. The holomorphic line bundle LL admits a metric solving the deformed Hermitian–Yang–Mills equation if and only if LL is stable in the sense of Bridgeland as an object in DbCoh(X)D^b\operatorname{Coh}(X); likewise, the Lagrangian LL can be deformed by Hamiltonian deformations to a special Lagrangian if and only if LL is stable in the sense of Bridgeland as an object in DbFuk(Xˇ)D^b\operatorname{Fuk}(\check{X}). This conjecture proposes that Bridgeland stability algebraically characterizes solutions of the deformed Hermitian–Yang–Mills equation and special Lagrangians. The source presents it as a fundamental conjecture; no resolution is supplied here.

Sources & referencesView supporting material

Primary source

Tristan C. Collins and Yun Shi, “Stability and the deformed Hermitian-Yang-Mills equation”, arXiv:2004.04831 (2022).

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