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Publications in Math-Net.Ru |
Citations |
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2011 |
1. |
N. Kehayopulu, “Retract extensions of lattices”, Izv. Vyssh. Uchebn. Zaved. Mat., 2011, no. 3, 20–29 ; Russian Math. (Iz. VUZ), 55:3 (2011), 17–25 |
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2009 |
2. |
N. Kehayopulu, “Ideal extensions of lattices”, Izv. Vyssh. Uchebn. Zaved. Mat., 2009, no. 2, 46–64 ; Russian Math. (Iz. VUZ), 53:2 (2009), 41–58 |
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2008 |
3. |
N. Kehayopulu, M. Tsingelis, “Ordered semigroups having the $P$-property”, Izv. Vyssh. Uchebn. Zaved. Mat., 2008, no. 12, 28–33 ; Russian Math. (Iz. VUZ), 52:12 (2008), 23–27 |
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2007 |
4. |
N. Kehayopulu, M. Tsingelis, “Semilattice composition of ordered semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2007, no. 3, 29–37 ; Russian Math. (Iz. VUZ), 51:3 (2007), 25–32 |
5. |
N. Kehayopulu, “Weakly prime and prime fuzzy ideals in ordered semigroups”, Lobachevskii J. Math., 27 (2007), 31–40 |
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6. |
N. Kehayopulu, M. Tsingelis, “$\mathcal{CS}$-indecomposable ordered semigroups”, Zap. Nauchn. Sem. POMI, 343 (2007), 222–232 ; J. Math. Sci. (N. Y.), 147:5 (2007), 7098–7104 |
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2006 |
7. |
M. M. Arslanov, N. Kehayopulu, “Weak presentations of computable partially ordered semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2006, no. 3, 3–8 ; Russian Math. (Iz. VUZ), 50:3 (2006), 1–6 |
8. |
N. Kehayopulu, M. Tsingelis, “Decomposition of commutative ordered semigroups into archimedean components”, Lobachevskii J. Math., 22 (2006), 27–34 |
9. |
N. Kehayopulu, M. Tsingelis, “Fuzzy interior ideals in ordered semigroups”, Lobachevskii J. Math., 21 (2006), 65–71 |
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2005 |
10. |
N. Kehayopulu, M. Tsingelis, “On ordered left groups”, Lobachevskii J. Math., 18 (2005), 131–137 |
11. |
N. Kehayopulu, I. S. Ponizovskii, K.-P. Shum, “Retract extensions of ordered sets”, Zap. Nauchn. Sem. POMI, 321 (2005), 205–212 ; J. Math. Sci. (N. Y.), 136:3 (2006), 3946–3950 |
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2003 |
12. |
N. Kehayopulu, J. Ponizovskii, M. Tsingelis, “A note on maximal ideals in ordered semigroups”, Algebra Discrete Math., 2003, no. 1, 32–35 |
1
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13. |
N. Kehayopulu, M. Tsingelis, “Adjoining zero to ordered groupoid-semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2003, no. 9, 28–35 ; Russian Math. (Iz. VUZ), 47:9 (2003), 25–32 |
14. |
N. Kehayopulu, M. Tsingelis, “A note on semi-pseudoorders in semigroups”, Lobachevskii J. Math., 13 (2003), 51–55 |
15. |
N. Kehayopulu, M. Tsingelis, “The embedding of an ordered semigroup into an le-semigroup”, Lobachevskii J. Math., 13 (2003), 45–50 |
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2002 |
16. |
N. Kehayopulu, I. S. Ponizovskii, “On weakly simple ideals of partially ordered semigroups”, Algebra i Analiz, 14:4 (2002), 54–62 ; St. Petersburg Math. J., 14:4 (2003), 577–582 |
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17. |
N. Kehayopulu, M. Tsingelis, “A note on pseudocongruences in semigroups”, Lobachevskii J. Math., 11 (2002), 19–21 |
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18. |
M. M. Arslanov, N. Kehayopulu, “A note on minimal and maximal ideals of ordered semigroups”, Lobachevskii J. Math., 11 (2002), 3–6 |
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2000 |
19. |
N. Kehayopulu, M. Tsingelis, “A remark on congruences in ordered semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2000, no. 5, 37–39 ; Russian Math. (Iz. VUZ), 44:5 (2000), 35–37 |
2
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20. |
N. Kehayopulu, M. Tsingelis, “A remark on semilattice congruences in ordered semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2000, no. 2, 50–52 ; Russian Math. (Iz. VUZ), 44:2 (2000), 48–50 |
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1999 |
21. |
N. Kehayopulu, I. S. Ponizovskii, M. Tsingelis, “Note on bi-ideals in ordered semigroups and in ordered groups”, Zap. Nauchn. Sem. POMI, 265 (1999), 198–201 ; J. Math. Sci. (New York), 112:4 (2002), 4353–4354 |
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1997 |
22. |
N. Kehayopulu, J. S. Ponizovskii, M. Tsingelis, “The embedding of an ordered semigroup into an ordered group by means of pseudoorder”, Zap. Nauchn. Sem. POMI, 236 (1997), 106–110 ; J. Math. Sci. (New York), 95:2 (1999), 2108–2110 |
1
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1995 |
23. |
Niovi Kehayopulu, J. S. Ponizovskii, “The chain of right simple semigroups in ordered semigroups”, Zap. Nauchn. Sem. POMI, 227 (1995), 83–88 ; J. Math. Sci. (New York), 89:2 (1998), 1133–1137 |
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