References
- J.M.Anthony and H. Sherwood, Fuzzy groups redefined, J. Math. Anal. Appl. 69(1979) 124-130. https://doi.org/10.1016/0022-247X(79)90182-3
- K.Atanassov, Intuitionistic fuzzy sets, Fuzzy Sets and Systems, 20(1986)87-96. https://doi.org/10.1016/S0165-0114(86)80034-3
- Baldev Banerjee and Dhiren Kr. Basnet, Intuitionistic fuzzy subrings and ideals, J.Fuzzy Mathematics 11 (1 )(2003)139-155.
- R.Biswas, Intuitionistic fuzzy subgroups, Mathematical Forum x(1989)37-46.
- D.Coker, An introduction to intuitionistic fuzzy topological spaces, Fuzzy Sets and Systems 88(1997)81-89. https://doi.org/10.1016/S0165-0114(96)00076-0
- D.Coker and A.Haydar Es, On fuzzy compactness in intuitionistic fuzzy topological spaces, J. Fuzzy Math. 3(1995)899-909.
- P.S.Das, Fuzzy groups and level subgroups, J. Math. Anal. Appl. 84(1981)264-269. https://doi.org/10.1016/0022-247X(81)90164-5
- H.Gurcay, D.Coker and A.Haydar Es, On fuzzy continuity in intuitionistic fuzzy topological spaces, J. Fuzzy Math. 5(1997) 365-378.
- K.Hur, S.Y.Jang and H.W.Kang, Intuitionistic fuzzy subgroupoids, International J. of Fuzzy Logic and Intelligent Systems 3(1) (2003) 72-77. https://doi.org/10.5391/IJFIS.2003.3.1.072
- K.Hur, H.W.Kang and H.K.Song, Intuitionistic fuzzy subgroups and subrings, Honam Mathematical J. 25(1) (2003) 19-41.
- K.Hur, H.W.Kang and J.H.Ryou, t-Intuitionistic fuzzy subgroupoids, To appear.
- S.J.Lee and E.P.Lee, The category of intuitionistic fuzzy topological spaces Bull. Korean Math. Soc. 37(1)(2000)63-76.
- Wang-jin Liu, Fuzzy invariant subgroups and fuzzy ideals, Fuzzy Sets and Systems 8(1982) 133-139. https://doi.org/10.1016/0165-0114(82)90003-3
- A.Rosenfeld, Fuzzy groups, J. Math. Anal. Appl. 35(1971) 512-517. https://doi.org/10.1016/0022-247X(71)90199-5
- B.Schweizer and A.Sklar, Statistical metric spaces, Pacific J. Math. 10(1960)313-334. https://doi.org/10.2140/pjm.1960.10.313
- S.Sessa, On fuzzy subgroups and fuzzy ideals under triangular norms, Fuzzy Sets and Systems 13(1984)95-100. https://doi.org/10.1016/0165-0114(84)90028-9
- L.A.Zadeh, Fuzzy sets, Inform. and Centrol8 (1965) 338-353. https://doi.org/10.1016/S0019-9958(65)90241-X
Cited by
- An Approach to Neutrosophic Subrings pp.1301-4048, 2019, https://doi.org/10.16984/saufenbilder.451979