Inversion of adjunction for non-degenerate hypersurfaces |
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Authors: | Florin Ambro |
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Affiliation: | (1) Department of Mathematical Sciences, University of Tokyo, Komaba, Meguro-Ku,Tokyo 153-8914, Japan. e-mail: ambro@ms.u-tokyo.ac.jp, JP |
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Abstract: | We prove a precise inversion of adjunction formula for the log variety (ℂ d +1,X), where X is a non-degenerate hypersurface. As a corollary, the minimal log discrepancies of non-degenerate normal hypersurface singularities are bounded by dimension. Received: 17 September 2002 / Revised version: 22 November 2002 Published online: 14 February 2003 Current address: DPMMS, CMS, University of Cambridge, Wilberforce Road, Cambridge CB3 0WB, England. e-mail: f.ambro@dpmms.cam.ac.uk Mathematics Subject Classification (2000): Primary 14B05; Secondary 14M25, 52B20 |
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