Extension of TOPSIS Method under Single-Valued Neutrosophic N-Soft Environment

Abstract

In this paper, we discuss aggregation operators for single-valued neutrosophic N-soft numbers. Further, we develop singlevalued neutrosophic N-soft TOPSIS method based on single-valued neutrosophic N-soft aggregate operators in order to cumulate the decisions of all experts according to the worth of experts’ opinion and parameters related to each alternative. For the final decision, we use revised closeness index depending upon the distance measures of alternatives from single-valued neutrosophic N-soft positive ideal solution and single-valued neutrosophic N-soft negative ideal solution. A numerical example is described to illustrate the importance of the proposed method. A comparison of single-valued neutrosophic N-soft TOPSIS method with single-valued neutrosophic TOPSIS method ensures the significance and trustworthiness of the proposed model.

Keywords

• n-soft set
• single-valued neutrosophic n-soft sets
• topsis method
• magdm.