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Cohomology of semi 1-coronae and extension of analytic subsets

Alberto Saracco, Giuseppe Tomassini

math.CVarXiv:math/0701549

Abstract

We generalize some of the results in [arXiv: math.CV/0503430], and prove a bump-lemma for closed sets in semi 1-coronae. From this we obtain some finite cohomology results and an extension theorem for analytic subsets in 1-coronae.

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