References
- Bakhshi , M. and Borzooei , R. A. 2007 . Lattice structure on fuzzy congruence relations of a hypergroupoid . Inform. Sci. , 177 ( 16 ) : 3305 – 3313 .
- Benado , M. 1954 . Les ensembles partiellement ordonnés et le théorème de raffinement de Schreier I . Čehoslovack. Mat. Ž. , 4 ( 79 ) : 105 – 129 .
- Bošnjak , I. and Madarász , R. 2003 . On power structures . Algebra Discrete Math. , 2 : 14 – 35 .
- Cordero , P. , Gutiérrez , G. , Martínez , J. , Ojeda-Aciego , M. and de las Peñas , I. 2008 . Proceedings of the 14th Spanish Conference on Fuzzy Logic and Technology . 2008 . Congruence relations on hypergroupoids and nd-groupoids , pp. 127 – 132 .
- Cordero , P. , Gutiérrez , G. , Martínez , J. , Ojeda-Aciego , M. and de las Peñas , I. 2008 . Proceedings of the 8th International FLINS Conference on Computational Intelligence in Decision and Control . 2008 . Congruence relations on multilattices , pp. 139 – 144 .
- Das , P. 1997 . Lattice of fuzzy congruences in inverse semigroups . Fuzzy Sets Syst. , 91 ( 3 ) : 399 – 408 .
- Dutta , T. and Biswas , B. 2000 . On fuzzy congruence of a near-ring module . Fuzzy Sets Syst. , 112 ( 2 ) : 399 – 408 .
- Goguen , J. 1967 . L-fuzzy sets . J. Math. Anal. Appl. , 18 : 145 – 174 .
- Madarász , R. S. 1995 . Remarks on power structures . Algebra Universalis , 34 ( 2 ) : 179 – 184 .
- Martínez , J. , Gutiérrez , G. , de Guzmán , I. P. and Cordero , P. 2001 . Multilattices via multisemilattices , 238 – 248 . Athens : Topics in Applied and Theoretical Mathematics and Computer Science, WSEAS .
- Martínez , J. , Gutiérrez , G. , de Guzmán , I. P. and Cordero , P. 2005 . Generalizations of lattices via non-deterministic operators . Discrete Math. , 295 ( 1–3 ) : 107 – 141 .
- Marty , F. 1934 . Sur une généralisation de la notion de groupe , 45 – 49 . Stockholm : 8th Congress Math. Scandinaves .
- Medina , J. , Ojeda-Aciego , M. and Ruiz-Calviño , J. 2007 . Fuzzy logic programming via multilattices . Fuzzy Sets Syst. , 158 ( 6 ) : 674 – 688 .
- Murali , V. 1989 . Fuzzy equivalence relations . Fuzzy Sets Syst. , 30 ( 2 ) : 155 – 163 .
- Murali , V. 1991 . Fuzzy congruence relations . Fuzzy Sets Syst. , 41 ( 3 ) : 359 – 369 .
- Swamy , U. M. and Raju , D. V. 1998 . Fuzzy ideals and congruences of lattices . Fuzzy Sets Syst. , 95 ( 2 ) : 249 – 253 .
- Tan , Y. 2001 . Fuzzy congruences on a regular semigroup . Fuzzy Sets Syst. , 117 ( 3 ) : 399 – 408 .
- Vaida , D. 2006 . Note on some order properties related to processes semantics (I) . Fundamenta Informaticae , 73 : 307 – 319 .
- Zadeh , L. A. 1965 . Fuzzy sets . Inf. Control , 8 : 338 – 353 .