Abstract
A notion of morphism of semi-stable type is a higher dimensional analogue of semi-stable degeneration over the unit disc. For a proper surjective morphism of semi-stable type, the author constructed a cohomological mixed Hodge complex which gives a candidate of the limit of Hodge structures. In this article we define finite increasing filtrations on the cohomological mixed Hodge complex above and prove the E 2 -degeneracy of the spectral sequences obtained from these filtrations.
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Received: 5 December 2000 / Revised version: 29 January 2002
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Fujisawa, T. Degeneration of weight spectral sequences. Manuscripta Math. 108, 91–121 (2002). https://doi.org/10.1007/s002290200256
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DOI: https://doi.org/10.1007/s002290200256