A @-THEORETICAL PROOF OF HARTOGS' EXTENSION THEOREM ON STEIN SPACES WITH ISOLATED SINGULARITIES

Jean Ruppenthal

arXiv (Cornell University) · 2008 · 14 citations · 9 references

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Abstract

Abstract. Let X be a connected normal complex space of dimension n ≥ 2 which is (n − 1)-complete, and let π: M → X be a resolution of singularities. By use of Takegoshi’s generalization of the Grauert-Riemenschneider vanishing theorem, we deduce H 1 cpt(M, O) = 0, which in turn implies Hartogs ’ extension theorem on X by the ∂-technique of Ehrenpreis. 1.

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