PROBABILISTIC GALOIS THEORY FOR QUARTIC POLYNOMIALS
PROBABILISTIC GALOIS THEORY FOR QUARTIC POLYNOMIALS
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四次多项式的概率伽罗瓦理论
DOI:
10.1017/s0017089506003272
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发表时间:
2006
影响因子:
0.5
通讯作者:
R. Dietmann
中科院分区:
文献类型:
--
作者:
R. Dietmann
We prove that there are only $O(H^{3+\epsilon})$ quartic integer polynomials with height at most $H$ and a Galois group which is a proper subgroup of $S_4$. This improves in the special case of degree four a bound by Gallagher that yielded $O(H^{7/2} \log H)$.