The clique numbers of regular graphs of matrix algebras are finite
The clique numbers of regular graphs of matrix algebras are finite
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DOI:
10.1016/j.laa.2009.06.005
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发表时间:
2009-10
影响因子:
1.1
通讯作者:
S. Akbari;M. Jamaali;S. Fakhari
中科院分区:
文献类型:
--
作者:
S. Akbari;M. Jamaali;S. Fakhari
Let F be a field, char(F)≠2, and S⊆GLn(F), where n is a positive integer. In this paper we show that if for every distinct elements x,y∈S, x+y is singular, then S is finite. We conjecture that this result is true if one replaces field with a division ring.