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This article is cited in 7 scientific papers (total in 7 papers)
$\mathbb Q$-factorial quartic threefolds
K. A. Shramov M. V. Lomonosov Moscow State University
Abstract:
It is proved that a nodal quartic threefold $X$ containing
no planes is $\mathbb Q$-factorial if it has at most
12 singular points. An exception here is a quartic with precisely
12 singularities containing a quadric surface. Some geometric
constructions relating to such a quartic are presented.
Bibliography: 14 titles.
Received: 07.09.2006 and 12.01.2007
Citation:
K. A. Shramov, “$\mathbb Q$-factorial quartic threefolds”, Mat. Sb., 198:8 (2007), 103–114; Sb. Math., 198:8 (2007), 1165–1174
Linking options:
https://www.mathnet.ru/eng/sm3665https://doi.org/10.1070/SM2007v198n08ABEH003878 https://www.mathnet.ru/eng/sm/v198/i8/p103
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Abstract page: | 471 | Russian version PDF: | 180 | English version PDF: | 20 | References: | 79 | First page: | 4 |
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