On the structure of comaximal graphs of commutative rings with identity
On the structure of comaximal graphs of commutative rings with identity
复制标题
DOI:
10.1017/s0004972710001875
复制
发表时间:
2011-01
影响因子:
0.7
通讯作者:
Slavko Moconja;Z. Petrovic
中科院分区:
文献类型:
--
作者:
Slavko Moconja;Z. Petrovic
In this paper we investigate the center, radius and girth of comaximal graphs of commutative rings. We also provide some counterexamples to the results concerning the relation between isomorphisms of comaximal graphs and the rings in question. In addition, we investigate the relation between the comaximal graph of a ring and its subrings of a certain type.