Generalizing the notions of -fuzzy left (right) ideal, -fuzzy quasi-ideal, and -fuzzy bi-ideal, the notions of -fuzzy left (right) ideal, -fuzzy quasi-ideal and -fuzzy bi-ideal of semigroups are defined. Regular, intra regular and semisimple semigroups are characterized by the properties of these fuzzy ideals.
Shabir, M. and Ali, M. (2013). Characterizations of semigroups by the properties
of their -fuzzy ideals. Iranian Journal of Science, 37(2), 117-131. doi: 10.22099/ijsts.2013.1501
MLA
Shabir, M. , and Ali, M. . "Characterizations of semigroups by the properties
of their -fuzzy ideals", Iranian Journal of Science, 37, 2, 2013, 117-131. doi: 10.22099/ijsts.2013.1501
HARVARD
Shabir, M., Ali, M. (2013). 'Characterizations of semigroups by the properties
of their -fuzzy ideals', Iranian Journal of Science, 37(2), pp. 117-131. doi: 10.22099/ijsts.2013.1501
CHICAGO
M. Shabir and M. Ali, "Characterizations of semigroups by the properties
of their -fuzzy ideals," Iranian Journal of Science, 37 2 (2013): 117-131, doi: 10.22099/ijsts.2013.1501
VANCOUVER
Shabir, M., Ali, M. Characterizations of semigroups by the properties
of their -fuzzy ideals. Iranian Journal of Science, 2013; 37(2): 117-131. doi: 10.22099/ijsts.2013.1501
)