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BQ-elements of some semigroups |
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| รหัสดีโอไอ | |
| Title | BQ-elements of some semigroups |
| Creator | Ngarmcherd Danpattanamongkon |
| Contributor | Yupaporn Kemprasit |
| Publisher | Chulalongkorn University |
| Publication Year | 2554 |
| Keyword | Semigroup algebras, Algebra, Semigroups, Semigroup rings |
| Abstract | A -element of a semigroup is an element such that the bi-ideal and the quasi-ideal of generated by coincide, i.e., . -elements are a generalization of regular elements in semigroups. In this research, the -elements of the semigroup are characterized. We also characterize the -elements of some semigroups of transformations of sets and linear transformations. In addition, the -elements of the following semigroups are determined : (Zn,) , (Zn,) , (Zn,) , the additive interval semigroups and the multiplicative interval semigroups on ℝ. |
| URL Website | cuir.car.chula.ac.th |
