On Roberts' counterexample to the fourteenth problem of Hilbert
On Roberts' counterexample to the fourteenth problem of Hilbert
复制标题
论罗伯茨对希尔伯特第十四问题的反例
DOI:
10.1016/s0022-4049(97)00059-5
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发表时间:
1997
影响因子:
0.8
通讯作者:
M. Miyanishi
中科院分区:
文献类型:
--
作者:
Hideo Kojima;M. Miyanishi
In [4], Roberts constructed a counterexample to the fourteenth problem of Hilbert as the invariant subring of the additive group scheme Gaacting on a polynomial ring of dimension 7. We replace his combinatoric construction of the invariant elements by more straightforward construction using the invariant rational elements.