A cubic set is a hybrid structure involving an interval-valued fuzzy set and a fuzzy set. A cubic soft set is a parameterized family of cubic sets. It is yet another hybrid structure obtained by combining cubic sets with soft sets. A generalized interval-valued intuitionistic fuzzy soft set is a further generalization of a cubic soft set where instead of interval component of cubic sets, we consider interval-valued intuitionistic fuzzy sets. This book is the outcome of the research work carried out by us towards finding the application of soft sets, cubic soft sets, Neutrosophic cubic soft...