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Original language | English |
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Publication status | E-pub ahead of print - 2 Dec 2022 |
Abstract
Keywords
- math.AG
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2022.
Research output: Working paper/Preprint › Preprint
}
TY - UNPB
T1 - On logarithmic reduction of cohomologically tame elliptic surface
AU - Overkamp, Otto
AU - Smeets, Arne
N1 - Funding Information: This paper was written while the first author was a postdoctoral researcher at Leibniz Universität Hannover and revised while he was working at the Mathematical Institute of the University of Oxford, supported by a research fellowship from the German Research Foundation (Deutsche Forschungsgemeinschaft; Geschäftszeichen OV 163/1-1, Projektnummer 442615504). He would like to express his gratitude to all three of those institutions for their support. The second author acknowledges support of an NWO Veni grant (639.031.756) and a KU Leuven start-up grant.
PY - 2022/12/2
Y1 - 2022/12/2
N2 - We give cohomological criteria for logarithmic good reduction of elliptic surfaces up to modification. Along the way, we prove several more general results about such surfaces in positive characteristic, as well as about log smooth morphisms.
AB - We give cohomological criteria for logarithmic good reduction of elliptic surfaces up to modification. Along the way, we prove several more general results about such surfaces in positive characteristic, as well as about log smooth morphisms.
KW - math.AG
U2 - 10.48550/arXiv.2212.01070
DO - 10.48550/arXiv.2212.01070
M3 - Preprint
BT - On logarithmic reduction of cohomologically tame elliptic surface
ER -