摘要
分析自由幺半群X﹡的一族特殊幺子半群,并以X﹡为顶点集构造了一个语言图,利用它证明了该族子半群是半群X﹡的一族极大自由幺子半群。
In this paper, we consider a special family submonoids of the free monoid X＊, construct a language diagram with X＊ as node set , and prove that the special family submonoids are a family maximal free submonoids of the free monoid X＊ .
基金
贵州省教育厅自然科学项目(黔教科2002311)
贵州科技基金(黔基合计字(2004)3047)资助项目
