摘要
引入■-超半群的(m,n)拟超理想、m-左超理想和一个n-右超理想的概念,给出■-超半群任何一个非空子集生成(m,n)拟超理想的生成表示.证明任何(m,n)拟超理想可以分解为一个m-左超理想和一个n-右超理想的交,同时证明■-超半群的一个极小(m,n)拟超理想是极小的当且仅当它是某个极小m-左超理想和某个极小n-右超理想的交.最后给出了(m,n)拟单超■-超半群的刻画.
In this paper, we introduce the concepts (re, n) quasi-hyperideals, m-left hyperideals and n-right hyperideals of Г-semihypergroups. We give the representation theorems of (m, n) quasi-hyperideals by means of any nonempty subset of a Г-semihypergroup, and we also prove that any (m, n) quasi-hyperideal of Г-semihypergroups can be expressed as the intersection of a m-left hyperideal and a n-right hyperideal. Moreover, any (m, n) quasi-hyperideal of Г-semi-hypergroups is minimal if and only if (m,n) it can be expressed as .the intersection of a minimal m-left hyperideal and a minimal n-right hyperideal of Г-semi-hypergroups. Finally, we get the characterizations of (m,n) quasi simple Г-semi-hypergroups by (m,n) quasi hyperideals.
出处
《五邑大学学报(自然科学版)》
CAS
2016年第1期1-7,共7页
Journal of Wuyi University(Natural Science Edition)
基金
国家自然科学基金资助项目(11361027
11271040)
广东省自然科学基金资助项目(2014A030313625)
广东省教育厅省级重大项目(自然科学类)(2014KZDXM055)