Extremal self-dual lattices exist only in dimensions 1 to 8
Extremal self-dual lattices exist only in dimensions 1 to 8
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极值自对偶晶格仅存在于 1 至 8 维中
DOI:
10.1112/s0025579300009244
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发表时间:
1978
期刊:
影响因子:
--
通讯作者:
N. Sloane
中科院分区:
文献类型:
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作者:
J. Conway;A. Odlyzko;N. Sloane
It is known that if A is a self-dual lattice in R", then min {u-u | u e A, u # 0} < (M/8) + 1. If equality holds the lattice is called extremal. In this paper we find all the extremal lattices: there are unique lattices in dimensions 1, 2, 3, 4, 5, 6, 7, 8, 12, 14, 15, 23, 24 and no others.
DOI:
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发表时间:
2007
期刊:
影响因子:
--
作者:
Ikehata;M and Ohe;T;松本久義
通讯作者:
松本久義