The Structures of Zero-divisor Semigroups with Graph Kn + 1
环与代数
2018-04-24 v1
摘要
In this paper, we determine the structures of zero-divisor semigroups whose graph is , the complete graph together with an end vertex. We also present a formula to calculate the number of non-isomorphic zero-divisor semigroups corresponding to the complete graph , for all positive integer .
引用
@article{arxiv.math/0512569,
title = {The Structures of Zero-divisor Semigroups with Graph Kn + 1},
author = {Tongsuo Wu and Fan Cheng},
journal= {arXiv preprint arXiv:math/0512569},
year = {2018}
}
备注
10 pages