Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, II
Manuscripta Mathematica Volume 125 Issue 3
Page 325-343
published_at 2008-03
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| File | |
| Title ( eng ) |
Calabi-Yau threefolds arising from fiber products of rational quasi-elliptic surfaces, II
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| Creator |
Hirokado Masayuki
Saito Natsuo
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| Source Title |
Manuscripta Mathematica
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| Volume | 125 |
| Issue | 3 |
| Start Page | 325 |
| End Page | 343 |
| Abstract |
We construct examples of supersingular Calabi-Yau threefolds in characteristic 2 making use of the method by Schoen. Unirational Calabi-Yau threefolds of five different topological types are obtained. There are two examples with the third Betti number zero among them, and they are counted as other examples of non-liftable Calabi-Yau threefolds in characteristic 2 after the one given by Schröer
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| Keywords |
Calabi-Yau threefolds
quasi-elliptic surfaces
crepant resolutations
supersingular K3 surfaces
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| NDC |
Mathematics [ 410 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Springer-Verlag
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| Date of Issued | 2008-03 |
| Rights |
Copyright (c) 2007 Springer-Verlag
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
The original version is abailable at www.springerlink.com
[DOI] 10.1007/s00229-007-0151-x
[DOI] http://dx.doi.org/10.1007/s00229-007-0151-x
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