Neutrosophic Soft Multi-Set Theory and Its Decision Making


  • Irfan Deli Muallim Rıfat Faculty of Education, Kilis 7 Aralık University, 79000 Kilis, Turkey
  • Said Broumi Faculty of Lettres and Humanities, Hay El Baraka Ben M'sik Casablanca B.P. 7951, Hassan II University Mohammedia-Casablanca , Morocco
  • Mumtaz Ali Department of Mathematics, Quaid-i-Azam University, Islamabad, 44000,Pakistan


Soft set, neutrosophic set, neutrosophic refined set, neutrosophic soft multi-set, decision making


In this study, we introduce the concept of neu-trosophic soft multi-set theory and study their properties and operations. Then, we give a decision making meth-ods for neutrosophic soft multi-set theory. Finally, an ap-plication of this method in decision making problems is presented.


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How to Cite

Deli, I., Broumi, S., & Ali, M. (2014). Neutrosophic Soft Multi-Set Theory and Its Decision Making. Neutrosophic Sets and Systems, 5, 65-76. Retrieved from