The super matrix factorization version of the Hodge conjecture

Let a supermanifold be described by a matrix-factorization category, and let its Jacobian ideal be viewed inside Hochschild cohomology. A (p,p)(p,p) class is a Hodge-type class of bidegree (p,p)(p,p) in this setting, and the category of singularities is the associated singularity category. Super matrix factorization Hodge conjecture. Every (p,p)(p,p) class in the Jacobian ideal (Hochschild cohomology) acts nontrivially on the category of singularities. This is proposed as a categorical analogue of the Hodge conjecture for supermanifolds; the supplied text does not state which cases are known or whether the claim has been resolved.

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Primary source

Richard S. Garavuso, Ludmil Katzarkov, Maximilian Kreuzer and Alexander Noll, “Super Landau-Ginzburg mirrors and algebraic cycles”, arXiv:1101.1368 (2011).

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