Kawamata–Viehweg-type vanishing for exhaustion singular-positive line bundles

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Let XX be a weakly pseudoconvex manifold, let J\mathscr{J} be an ideal sheaf on XX, and let L⟶XL\longrightarrow X be a holomorphic line bundle. Assume that LL is exhaustion singular-positive with the ideal sheaf J\mathscr{J}. Exhaustion singular-positive vanishing conjecture. Does

Hq(X,KX⊗L⊗J)=0H^q(X,K_X\otimes L\otimes\mathscr{J})=0

hold for every q>0q>0? This is a proposed extension of vanishing results to weakly pseudoconvex manifolds under exhaustion singular-positivity; the asserted higher-cohomology vanishing is not established in the supplied text.

References

Primary source

Yuta Watanabe, “Global embeddings of weakly pseudoconvex complex spaces and refined Runge-type approximation theorems”, arXiv:2512.03572 (2026).

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