On The Critical Number of Finite Groups (II)
On The Critical Number of Finite Groups (II)
复制标题
关于有限群的临界数(二)
作者:
王庆红
Let G be a finite group and S a subset of G\{0}. We call S an additive basis of G if every element of G can be expressed as a sum over a nonempty subset in some order. Let cr(G) be the smallest integer t such that every subset of G\{0} of cardinality t is an additive basis of G. In this paper, we determine cr(G) for the following cases: (i) G is a finite nilpotent group; (ii) G is a group of even order which possesses a subgroup of index 2.
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影响因子:
0.7
作者:
G. Diderrich
通讯作者:
G. Diderrich
影响因子:
0.7
作者:
Wang, Q. H.;Zhuang, J. J.
通讯作者:
Zhuang, J. J.
影响因子:
0.7
作者:
P. A. García-Sánchez
通讯作者:
P. A. García-Sánchez
DOI:
10.1016/s0021-9800(68)80027-4
发表时间:
1968-07
期刊:
Journal of Combinatorial Theory, Series A
影响因子:
--
作者:
J. E. Olson
通讯作者:
J. E. Olson
影响因子:
0.7
作者:
K. Thanigasalam
通讯作者:
K. Thanigasalam