COMPLEX CUBIC SET AND THEIR PROPERTIES
V. Chinnadurai, S. Thayalan and A. Bobin
In this manuscript, we introduce the notion of complex cubic sets(CCS). CCS is a combination of the complex-interval valued fuzzy set (CIVFS) and complex fuzzy set (CFS). In CCS, there is an advantage to provide the membership grade in complex numbers. Also, we have defined internal complex cubic set (ICCS) and external complex cubic set (ECCS). We have introduced some new operation on P(R)-order, P(R)-union, P(R)-intersection and discussed some of its properties. A multi criteria decision making (MCDM) problem is illustrated to deal with today’s complexity structure.
Keywords: complex fuzzy set, interval valued complex fuzzy set, complex cubic set.