Fuzzy Sets in Ordered Groupoids

Semigroup Forum

Volumn 65, Issue 1, 2002, Pages 128-132

  Kehayopulu, Niovi ^a   Tsingelis, Michael ^a  

^a UNIVERSITY OF ATHENS   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0038215428     PISSN: 00371912     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002330010079     Document Type: Article

References (12)

1. Kehayopulu, N., On weakly commutative poe-semigroups, Semigroup Forum 34 (1987), 367-370.
2. Kehayopulu, N., On weakly prime ideals of ordered semigroups, Math. Japonica 35 (1990), 1051-1056.
3. Kehayopulu, N., Remark on ordered semigroups, Math. Japonica 35 (1990), 1061-1063.
4. Kehayopulu, N., and M. Tsingelis, A note on fuzzy sets in semigroups, Scientiae Mathematicae 2 (1999), 411-413.
5. Kehayopulu, N., Xie Xiang-Yun, and M. Tsingelis, A characterization of prime and semiprime ideals of semigroups in terms of fuzzy subsets, Soochow J. Math. 27 (2001), 139-144.
6. Kuroki, N., On fuzzy ideals and fuzzy bi-ideals in semigroups, Fuzzy Sets and Systems 5 (1981), 203-215.
7. Kuroki, N., Fuzzy semiprime ideals in semigroups, Fuzzy Sets and Systems 8 (1982), 71-79.
8. Kuroki, N., On fuzzy semigroups, Information Sciences 53 (1991), 203-236.
9. Kuroki, N., Fuzzy generalized bi-ideals in semigroups, Information Sciences 66 (1992), 235-243.
10. Kuroki, N., Fuzzy semiprime quasi-ideals in semigroups, Information Sciences 75 (1993), 201-211.
11. Liu, Wang-jin, Fuzzy invariant subgroups and fuzzy ideals, Fuzzy Sets and Systems 8 (1982), 133-139.
12. Rosenfeld, A., Fuzzy groups, J. Math. Anal. and Appl. 35 (1971), 512-517.