The minimal height of quadratic forms of given dimension
The minimal height of quadratic forms of given dimension
复制标题
给定维度的二次形式的最小高度
DOI:
10.1007/s00013-006-1833-4
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发表时间:
2006
影响因子:
0.6
通讯作者:
U. Rehmann
中科院分区:
文献类型:
--
作者:
J. Hurrelbrink;N. Karpenko;U. Rehmann
Abstract.Given an arbitrary n, we consider anisotropic quadratic forms of dimension n over all fields of characteristic ≠ 2 and prove that the height of an n-dimensional excellent form (depending on n only) is the (precise) lower bound of the heights of all forms of dimension n.