On the sectional geometric genus of quasi-polarized varieties, II

On the sectional geometric genus of quasi-polarized varieties, II
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关于准极化品种的截面几何属,II

DOI:
10.1007/s00229-003-0434-9
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发表时间:
2004
影响因子:
0.6
通讯作者:
Y. Fukuma
Y. Fukuma
中科院分区:
数学4区
文献类型:
--
作者:
Y. Fukuma

文献摘要

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设(X,L)是维X=n的拟极化簇,在前文中我们给出了(X,L)的一个新的不变量(第i个截断几何亏格),它是(X,L)的次数和截断亏格的推广.本文研究了分段几何亏格的一些性质,并考虑了一些特殊变种的第i次分段几何亏格。
AbstractLet (X,L) be a quasi-polarized variety of dim X=n. In the previous paper we gave a new invariant (the i-th sectional geometric genus) of (X,L), which is a generalization of the degree and the sectional genus of (X,L). In this paper we study some properties of the sectional geometric genus, and we consider the i-th sectional geometric genus of some special varieties.