Volume 18, No. 6, 2021
Covid-19 Risk To Solve In Different Regions Using A Fuzzy Soft Set-Theoretic Approach
SHAMSHAD HUSAIN , VIPIN KUMAR TYAGI , MRIDUL KUMAR GUPTA
Abstract
In the present paper, apply the theory of fuzzy soft sets to solve a decision making problem related to Covid-19. Find some new application of fuzzy soft set by giving the weighted fuzzy soft matrix, which is the combination of fuzzy soft matrix and weighted table of soft set for ranking the risk of Covid-19 and determining the relative level of risk in different regions. Furthermore, use weighted parameter and solve the optimum value, in the last we apply grey theory between the comparison table and weighed fuzzy soft table and get some new results and compare by graphical approach.
Pages: 8504-8514
Keywords: soft set; fuzzy soft set; weighted fuzzy soft matrix; decision making; Covid-19; comparison of grey theory.