Classification of singular Q-homology planes. II. C^1- and C*-rulings
Classification of singular Q-homology planes. II. C^1- and C*-rulings
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奇异 Q 同调平面的分类。
DOI:
10.2140/pjm.2012.258.421
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发表时间:
2012
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通讯作者:
Karol Palka
中科院分区:
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作者:
Karol Palka
A Q-homology plane is a normal complex algebraic surface having trivial rational homology. We classify singular Q-homology planes which are C^1- or C*-ruled. We analyze their completions, the number of different rulings, the number of affine lines on it and we give constructions. Together with previously known results this completes the classification of Q-homology planes with smooth locus of non-general type. We show also that the dimension of a family of homeomorphic but non-isomorphic singular Q-homology planes having the same weighted boundary, singularities and Kodaira dimension can be arbitrarily big.
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通讯作者:
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DOI:
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发表时间:
2007
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作者:
K. Masuda;M. Miyanishi;K.Masuda;M. Miyanishi;M.Miyanishi;M. Miyanishi;M.Miyanishi;K. Masuda;M. Miyanishi;K.Masuda;M.Miyanishi;K. Masuda;K. Masuda;M. Miyanishi;K. Masuda;K. Masuda;M. Miyanishi;K.Masuda;M.Miyanishi;M. Miyanishi
通讯作者:
M. Miyanishi