Afiliat la Khon Kaen University
| Prime one-sided ideals in ordered semigroups |
| Luangchaisri Panuwat , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 32, Nr. 1 / 2024 / ISSN 1561-2848 |
| Disponibil online 23 April, 2024 |
| On (m; n)-regular and intra-regular ordered semigroups |
| Luangchaisri Panuwat , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 27, Nr. 2(42) / 2019 / ISSN 1561-2848 |
| Disponibil online 25 March, 2020 |
| Purity of ideals and generalized ideals on ordered semigroups |
| Changphas Thawhat , Kummoon Pisit |
| Quasigroups and Related Systems |
| Vol. 26, Nr. 2(40) / 2018 / ISSN 1561-2848 |
| Disponibil online 18 February, 2019 |
| Generalized kernels of ordered semigroups |
| Summaprab Pisan , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 26, Nr. 2(40) / 2018 / ISSN 1561-2848 |
| Disponibil online 18 February, 2019 |
| On ordered semigroups containing covered one-sided ideals |
| Changphas Thawhat , Summaprab Pisan |
| Quasigroups and Related Systems |
| Vol. 25, Nr. 2(37) / 2017 / ISSN 1561-2848 |
| Disponibil online 16 December, 2018 |
| On bi-bases of a semigroup |
| Kummoon Pisit , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 25, Nr. 1(37) / 2017 / ISSN 1561-2848 |
| Disponibil online 15 August, 2017 |
| On the principal (m,n)-ideals in the direct product of two semigroups |
| Luangchaisri Panuwat , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 24, Nr. 1(35) / 2016 / ISSN 1561-2848 |
| Disponibil online 3 August, 2016 |
| On two-sided bases of ternary semigroups |
| Thongkam Boonyen , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 23, Nr. 2(34) / 2015 / ISSN 1561-2848 |
| Disponibil online 6 May, 2016 |
| A note on (m,n)-ideals in regular duo ordered semigroups |
| Bussaban Limpapat , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 23, Nr. 2(34) / 2015 / ISSN 1561-2848 |
| Disponibil online 20 February, 2017 |
| On dual ordered semigroups |
| Changphas Thawhat , Phaipong Nawamin |
| Quasigroups and Related Systems |
| Vol. 22, Nr. 2(32) / 2014 / ISSN 1561-2848 |
| Disponibil online 6 May, 2016 |
| On two-sided bases of an ordered semigroup |
| Changphas Thawhat , Summaprab Pisan |
| Quasigroups and Related Systems |
| Vol. 22, Nr. 1(31) / 2014 / ISSN 1561-2848 |
| Disponibil online 30 September, 2014 |
| On classes of regularity in an ordered semigroup |
| Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 21, Nr. 1(29) / 2013 / ISSN 1561-2848 |
| Disponibil online 30 October, 2014 |
| On 0-minimal (0, 2)-bi-ideals in ordered semigroups |
| Jantanan Wichayaporn , Changphas Thawhat |
| Quasigroups and Related Systems |
| Vol. 21, Nr. 1(29) / 2013 / ISSN 1561-2848 |
| Disponibil online 30 October, 2014 |
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