A note on a conjecture of Xiao

Miguel A. BARJA; Francesco ZUCCONI

doi:10.2969/jmsj/05230633

Journal of the Mathematical Society of Japan

Online ISSN : 1881-1167
Print ISSN : 0025-5645
ISSN-L : 0025-5645

A note on a conjecture of Xiao

Miguel A. BARJA, Francesco ZUCCONI

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Keywords: Fibration, Relative dualizing sheaf

JOURNAL FREE ACCESS

2000 Volume 52 Issue 3 Pages 633-635

DOI https://doi.org/10.2969/jmsj/05230633

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Abstract

We prove that the image of the relative dualizing sheaf of a fibration from a smooth projective surface onto a smooth projective curve is ample under some extra conditions.

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