Expansion and Reduction of Soft Sets and their Applications in Decision Making

Naim Çağman and Selim Eraslan ()
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Naim Çağman: Mathematics Department, Tokat Gaziosmanpaşa, University, 60250 Tokat, Turkey
Selim Eraslan: Institute of Graduate Studies, Tokat GaziosmanpaÅŸa, University, 60250 Tokat, Turkey

New Mathematics and Natural Computation (NMNC), 2023, vol. 19, issue 01, 307-324

Abstract: In this study, we first define expansion and reduction of the soft sets that are based on the linguistic modifiers. By using these new notions, we then construct a decision-making method called soft reduction method, which selects a set of optimum alternatives. We finally present an example which shows that the methods can be successfully applied to many problems containing uncertainties.

Keywords: Soft sets; linguistic modifiers; expansion soft sets; reduction soft sets; soft reduction method; soft decision making (search for similar items in EconPapers)
Date: 2023
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DOI: 10.1142/S1793005723500096

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