Subvarieties of the Varieties Generated by Aperiodic Commutative Semigroups

• 作 者: Wen Ting ZHANG
• 机 构: DepartmentofMathematicsandStatistics
• 出 处: 数学研究与评论：英文版
• 发表日期: 2010年1期
• 关键词: 交换半群 周期 品种 簇 晶格结构 金 aperiodic commutative semigroups varieties lattice of vari
• 基金项目: Supported by the National Natural Science Foundation of China （Grant No. 10571077） and the Natural Science Foundation of Gansu Province （Grant No. 3ZS032-A25-017）.

In this paper, all subvarieties of the varieties Ak (k ∈ N) generated by aperiodic commutative semigroups are characterized. Based on this characterization, the structure of lattice of subvarieties of Ak is investigated.