Conjecture on p-reductivity of Bergman submodules and orthogonal complements

About 21 years old · traced to

Let Ω\Omega be a bounded, strongly pseudoconvex domain in Cm\mathbb{C}^m with smooth boundary, let B2(Ω)B^2(\Omega) be its Bergman space, and let S⊆B2(Ω)\mathcal{S}\subseteq B^2(\Omega) be a submodule. Suppose that S⊥\mathcal{S}^{\bot} is spanned by joint generalized eigenvectors for the adjoints of the operators defining the module action. The p-reductivity conjecture. Both S\mathcal{S} and S⊥\mathcal{S}^{\bot} should be pp-reductive for p>mp>m, meaning that their module cross-commutators belong to the Schatten class Sp\mathcal{S}_p. The claim is motivated by submodules associated with varieties, ideals, and higher-order vanishing, but the source presents it as an optimistic conjecture with scant evidence.

References

Primary source

Ronald G. Douglas, “A new kind of index theorem”, arXiv:math/0507542 (2005).

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