Low-dimensional lattices. I. Quadratic forms of small determinant
Low-dimensional lattices. I. Quadratic forms of small determinant
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DOI：
10.1098/rspa.1988.0072
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发表时间：
1988-07
期刊：
影响因子：
--
通讯作者：
J. Conway;N. Sloane
中科院分区：
文献类型：
--
作者：
J. Conway;N. Sloane
本文是研究低维格及其应用的系列文章的第一篇，我们对行列式d ≥ 25的正定积分二次型进行了分类，维数的范围从18（d = 1）到（d = 25）。
In this paper, the first of a series dealing with low-dimensional lattices and their applications, we classify positive-definite integral quadratic forms of determinant d ≼ 25 in dimensions up to a limit which ranges from 18 (for d = 1) to (for d = 25).