Codimension 2 subvarieties of projective space |
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Authors: | Audun Holme |
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Institution: | (1) Matematisk Institutt Allégaten 55, Universitetet i Bergen, N-5007 Bergen, Norway |
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Abstract: | The motivation for the present paper is theHartshorne Conjecture on complete intersections inP
n
, forn6, and in the codimension 2 case: Any smooth codimension 2 subvarietyX ofP
n
is conjectured to be a complete intersection forn6. We prove this conjecture for all varieties with degree below a certain bound, which represents an improvement of the numerical information available untill now.This research has been supported by a grant from theStefi andLars Fylkesaker Foundation |
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Keywords: | |
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