참고문헌
-
S. K. Bhakat, (
${\in} {\vee}q$ )-level subset, Fuzzy Sets and Systems 103 (1999), no. 3, 529-533. https://doi.org/10.1016/S0165-0114(97)00158-9 -
S. K. Bhakat, (
${\in}, {\in} {\vee}q$ )-fuzzy normal, quasinormal and maximal subgroups, Fuzzy Sets and Systems 112 (2000), no. 2, 299-312. https://doi.org/10.1016/S0165-0114(98)00029-3 - S. K. Bhakat and P. Das, On the definition of a fuzzy subgroup, Fuzzy Sets and Systems 51 (1992), no. 2, 235-241. https://doi.org/10.1016/0165-0114(92)90196-B
-
S. K. Bhakat and P. Das, (
${\in}, {\in} {\vee} q$ )-fuzzy subgroup, Fuzzy Sets and Systems 80 (1996), no. 3, 359-368. https://doi.org/10.1016/0165-0114(95)00157-3 - V. N. Dixit, R. Kumar, and N. Ajmal, Level subgroups and union of fuzzy subgroups, Fuzzy Sets and Systems 37 (1990), no. 3, 359-371. https://doi.org/10.1016/0165-0114(90)90032-2
- D. Dubois and H. Prade, Gradual elements in a fuzzy set, Soft Comput. 12 (2008), 165-175.
- T. Head, A metatheorem for deriving fuzzy theorems from crisp versions, Fuzzy Sets and Systems 73 (1995), no. 3, 349-358. https://doi.org/10.1016/0165-0114(94)00321-W
- W.-J. Liu, Fuzzy invariant subgroups and fuzzy ideals, Fuzzy Sets and Systems 8 (1982), no. 2, 133-139. https://doi.org/10.1016/0165-0114(82)90003-3
- P. K. Maji, A. R. Roy, and R. Biswas, An application of soft sets in a decision making problem, Comput. Math. Appl. 44 (2002), no. 8-9, 1077-1083. https://doi.org/10.1016/S0898-1221(02)00216-X
- D. Molodtsov, Soft set theory-first results, Comput. Math. Appl. 37 (1999), no. 4-5, 19-31. https://doi.org/10.1016/S0898-1221(99)00056-5
- N. P. Mukherjee and P. Bhattacharya, Fuzzy normal subgroups and fuzzy cosets, Inform. Sci. 34 (1984), no. 3, 225-239. https://doi.org/10.1016/0020-0255(84)90050-1
- N. P. Mukherjee and P. Bhattacharya, Fuzzy groups: some group-theoretic analogs, Inform. Sci. 39 (1986), no. 3, 247-268. https://doi.org/10.1016/0020-0255(86)90039-3
- V. Murali, Fuzzy points of equivalent fuzzy subsets, Inform. Sci. 158 (2004), 277-288. https://doi.org/10.1016/j.ins.2003.07.008
- P. M. Pu and Y. M. Liu, Fuzzy topology. I. Neighborhood structure of a fuzzy point and Moore-Smith convergence, J. Math. Anal. Appl. 76 (1980), no. 2, 571-599. https://doi.org/10.1016/0022-247X(80)90048-7
- A. Rosenfeld, Fuzzy groups, J. Math. Anal. Appl. 35 (1971), 512-517. https://doi.org/10.1016/0022-247X(71)90199-5
- X. Yuan, C. Zhang, and Y. Ren, Generalized fuzzy groups and many-valued implications, Fuzzy Sets and Systems 138 (2003), no. 1, 205-211. https://doi.org/10.1016/S0165-0114(02)00443-8
- L. A. Zadeh, Fuzzy sets, Information and Control 8 (1965), 338-353. https://doi.org/10.1016/S0019-9958(65)90241-X
피인용 문헌
- Product of the GeneralizedL-Subgroups vol.2016, 2016, https://doi.org/10.1155/2016/4918948