Decision-making trial and evaluation laboratory (DEMATEL) is a practical method used to
analyze the interrelationships between criteria while evaluating their importance in multi …

Spherical fuzzy set (SFS) is a more effective tool to represent fuzzy and indeterminate
information than picture fuzzy set (PFS). TODIM (Portuguese abbreviation for interactive …

Since its inception in 1965, fuzzy sets have been developed for many years and are widely
used in multi-criteria decision making (MCDM) problems. Recently, spherical fuzzy sets …

In the past, lots of multi-criteria decision-making (MCDM) methods included simple additive
weighting (SAW) extended under fuzzy environment into multi-criteria decision-making …

Since its inception in 1965, fuzzy sets have been developed for many years and are widely
used in multi-criteria decision making (MCDM) problems. Recently, spherical fuzzy sets …

The theory involving T-spherical fuzziness provides an exceptionally good tool to efficiently
manipulate the impreciseness, equivocation, and vagueness inherent in multiple criteria …

Zadeh's Z̆-numbers are able to more effectively characterize uncertain information.
Combined with “constraint” and “reliability”. It is more powerful at expressing human …

The stock investment selection could be deemed as a classic multiple attribute group
decision making (MAGDM) problem involving multiple conflicts and interleaved qualitative …

This article aims to explore the notion of interval-valued spherical fuzzy (IVSF) sets (IVSFS),
a modified version of intuitionistic and picture fuzzy sets. Furthermore, we also developed …

With a focus on T-spherical fuzzy (T-SF) sets, the aim of this paper is to create a split-new
appraisal mechanism and an innovative decision analytic method for use with multiple …