References
- L. A. Zadeh, Fuzzy sets, Information and Control8(1965)338–353.
- Z. Pawlak, Rough sets, Int. J. Comput. Inf. Sci.11(1982)341–356.
- Z. Pawlak, A. Skowron, Rudiments of rough sets, Inform. Sci.177(2007)3–27.
- D. Molodtsov, Soft set theory-First results, Comput. Math. Appl.37(1999)19–31.
- D. Molodtsov, The theory of soft sets, URSS Publishers, Moscow (in Russian),2004.
- P. K. Maji, R. Biswas and A. R. Roy, Soft set theory, Comput. Math. Appl.45(2003)555–562.
- M. Irfan Ali, F. Feng, X. Liu, W. K. Min and M. Shabir, On some new operations in soft set theory, Comput. Math. Appl.57(2009)1547–1553.
- A. Sezgin, A. O. Atagun, On operations of soft sets. Comput. Math. Appl.61(2011)1457–1467.
- K. Y. Qin and Z. Y. Hong, On soft equality, J. Comput. Appl. Math.234(2010)1347–1355.
- Z.Xiao, K.Gong, S.Xia, Y.Zou, Exclusive disjunctive soft sets, Comput. Math. Appl.59(2010)2128–2137.
- K.Gong, Z.Xiao, X.Zhang, The bijective soft set with its operations, Comput. Math. Appl.60(2010)2270–2278.
- H.Aktas, N.Cagman, Soft sets and soft groups, Inform. Sci.177(2007)2726–2735.
- F.Feng, Y.B.Jun, X.Z.Zhao, Soft semirings, Comput. Math. Appl.56(2008)2621–2628.
- U.Acar, F.Koyuncu, B.Tanay, Soft sets and soft rings, Comput. Math. Appl.59(2010)3458–3463.
- Y.B.Jun, Soft BCK/BCI-algebras, Comput. Math. Appl.56(2008)1408–1413.
- Y.B.Jun, C.H.Park, Applications of soft sets in ideal theory of BCK/BCI-algebras, Inform. Sci.178(2008)2466–2475.
- J.Zhan, Y.B.Jun, Soft BL-algebras based on fuzzy sets, Comput. Math. Appl.59(2010)2037–2046.
- P.K.Maji, R.Biswas, A.R.Roy, Fuzzy soft sets, J. Fuzzy Math.9(3)(2001)589–602.
- P.Majumdar, S.K.Samanta, Generalised fuzzy soft sets, Comput. Math. Appl.59(2010)1425–1432.
- P.K.Maji, R.Biswas, A.R.Roy, Intuitionistic fuzzy soft sets, J. Fuzzy Math.9(3)(2001)677–692.
- P.K.Maji, A.R.Roy, R.Biswas, On intuitionistic fuzzy soft sets, J. Fuzzy Math.12(3)(2004)669–683.
- X.B.Yang, T.Y.Lin, J.Y.Yang, Y.Li, D.J.Yu, Combination of interval-valued fuzzy set and soft set, Comput. Math. Appl.58(2009)521–527.
- W.Xu, J.Ma, S.Wang, G.Hao, Vague soft sets and their properties, Comput. Math. Appl.59(2010)787–794.
- Y.Jiang, Y.Tang, Q.Chen, H.Liu, J.Tang, Intervalvalued intuitionistic fuzzy soft sets and their properties, Comput. Math. Appl.60(2010)906–918.
- F.Feng, C.X.Li, B.Davvaz, M.I.Ali, Soft sets combined with fuzzy sets and rough sets: a tentative approach, Soft Computing14(2010)899–911.
- F.Feng, X.Y,Liu, V.Leoreanu-Fotea, Y.B.Jun, Soft sets and soft rough sets, Inform. Sci.181(2011)1125–1137.
- D.Meng, X.H.Zhang, K.Y.Qin, Soft rough fuzzy sets and soft fuzzy rough sets, Comput. Math. Appl.62(2011)4635–4645.
- M.I.Ali, A note on soft sets, rough soft sets and fuzzy soft sets, Applied Soft Computing11(2011)3329–3332.
- X.H.Zhang, B.Zhou, P.Li, A general frame for intuitionistic fuzzy rough sets, Inform. Sci.216(2012)34–49.
- K.V.Babitha, J.J.Sunil, Soft set relations and functions, Comput. Math. Appl.60(2010)1840–1849.
- K.V.Babitha, J.J.Sunil, Transitive closures and orderings on soft sets, Comput. Math. Appl.62(2011)2235–2239.
- H.L.Yang, Z.L.Guo, Kernels and closures of soft set relations, and soft set relation mappings, Comput. Math. Appl.61(2011)651–662.
- D.Pei, D.Miao, From soft sets to information systems, Proceedings of 2005 IEEE International Conference On Granular Computing, 2005, 617–621.
- Z.Pawlak, Rough sets, decision algorithms and Bayes’ theorem, European J. Operational Research.136(2002)181–189.
- F.Feng, M.Akram, B.Davvaz, V.Leoreanu-Fotea, Attribute analysis of information systems based on elementary soft implications, Knowledge-Based Systems70(2014)281–292.
- H.Bustince, Construction of intuitionistic fuzzy relations with predetermined properties, Fuzzy Sets and Systems109(3)(2000)379–403.
- H.Bustince, P.Burillo, Mathematical analysis of interval-valued fuzzy relations: application to approximate reasoning, Fuzzy Sets and Systems113(2)(2000)205–219.