Proper reparametrization for inherently improper unirational varieties
Proper reparametrization for inherently improper unirational varieties
复制标题
对本质上不合适的非理性品种进行适当的重新参数化
DOI:
10.1007/s11424-010-7221-y
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发表时间:
2011-04
影响因子:
2.1
通讯作者:
Jia Li
中科院分区:
文献类型:
--
作者:
Liyong Shen;Engwee Chionh;Xiao-Shan Gao;Jia Li
In this paper, a class of lattice supports in the lattice space Zm is found to be inherently improper because any rational parametrization from Cm to Cn defined on such a support is improper. The improper index for such a lattice support is defined to be
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DOI:
10.1145/77269.77273
发表时间:
1988-11
期刊:
Comput. Aided Geom. Des.
影响因子:
--
作者:
S. Abhyankar;C. Bajaj
通讯作者:
S. Abhyankar;C. Bajaj
影响因子:
2.1
作者:
Liyong Shen;Chunming Yuan
通讯作者:
Chunming Yuan
影响因子:
2.1
作者:
Jia Li;X. Gao
通讯作者:
Jia Li;X. Gao
DOI:
10.1016/0167-8396(86)90025-7
发表时间:
1986-05
期刊:
Comput. Aided Geom. Des.
影响因子:
--
作者:
T. Sederberg
通讯作者:
T. Sederberg
DOI:
10.1016/s0747-7171(87)80061-5
发表时间:
1987-08
期刊:
J. Symb. Comput.
影响因子:
--
作者:
M. Pohst
通讯作者:
M. Pohst