| Subvarieties of the Varieties Generated by Aperiodic Commutative Semigroups |
| Received:October 08, 2007 Revised:July 07, 2008 |
| Key Words:
aperiodic commutative semigroups varieties lattice of varieties.
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| Fund Project: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). |
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| Abstract: |
| In this paper, all subvarieties of the varieties ${\bf A}_k$~($k\in N$) generated by aperiodic commutative semigroups are characterized. Based on this characterization, the structure of lattice of subvarieties of ${\bf A}_k$ is investigated. |
| Citation: |
| DOI:10.3770/j.issn:1000-341X.2010.01.011 |
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