Roots of the characteristic polynomials of hyperplane arrangements and their restrictions and localizations
Roots of the characteristic polynomials of hyperplane arrangements and their restrictions and localizations
复制标题
超平面排列特征多项式的根及其限制和定位
DOI:
10.1016/j.topol.2021.107990
复制
发表时间:
2021
影响因子:
0.6
通讯作者:
Takuro Abe
中科院分区:
文献类型:
--
作者:
R. Goto;Takuro Abe
Terao's factorization theorem shows that if an arrangement is free, then its characteristic polynomial factors into the product of linear polynomials over the integer ring. This is not a necessary condition, for example, many integer-rooted non-free arrangements have been found in [9]. However, still main examples whose characteristic polynomials factor over the integer ring are free arrangements. On the other hand, the localization of a free arrangement is free, and its restriction is in many cases free, thus its characteristic polynomial factors. In this paper, we consider how their integer, or real roots behave.
登录
查看更多内容
影响因子:
1
作者:
Takuro Abe;Takuro Abe and Hiroaki Terao
通讯作者:
Takuro Abe and Hiroaki Terao
影响因子:
0.6
作者:
Nils Amend;T. Möller;G. Röhrle
通讯作者:
G. Röhrle
DOI:
10.1090/s0002-9939-1993-1134624-x
发表时间:
1993
期刊:
--
影响因子:
--
作者:
Paul H. Edelman;V. Reiner
通讯作者:
V. Reiner
影响因子:
1.4
作者:
Takuro Abe
通讯作者:
Takuro Abe
DOI:
10.1007/978-3-319-58971-8_14
发表时间:
2016
期刊:
arXiv: Commutative Algebra
影响因子:
--
作者:
T. Abe
通讯作者:
T. Abe