Joyce's special Lagrangian invariant conjecture for Calabi–Yau 3-folds
Joyce's special Lagrangian invariant conjecture for Calabi–Yau 3-folds
Let be an (almost) Calabi–Yau -fold with compact underlying -manifold , complex structure , Kähler form , and holomorphic volume form . Let denote the derived Fukaya category, and let be the Bridgeland-type stability condition determined by . Joyce's special Lagrangian invariant conjecture. There should exist invariants for counting special Lagrangian homology -spheres with , as well as possibly other immersed or singular special Lagrangian -folds. They should be independent of and of complex rescalings of , transform according to the triangulated-category extension of the stated wall-crossing formula under deformation of , and agree under mirror symmetry with the corresponding invariants of -semistable objects in for a mirror Calabi–Yau -fold . The source further proposes analogous systems counting configurations and a possible extension to (almost) Calabi–Yau -folds for . This is presented as an extension of the extended Donaldson–Thomas conjecture and is not resolved in the source.
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Sources & referencesView supporting material
Primary source
Dominic Joyce, “Configurations in abelian categories. IV. Invariants and changing stability conditions”, arXiv:math/0410268 (2007).
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