We consider multiple criteria decision-making problems where a group of decision-makers wants to find the most preferred solution from a discrete set of alternatives. We develop a method that uses achievement scalarizing functions for charting subsets of reference points that would support a certain alternative to be the most preferred one. The resulting descriptive information is provided to t...

Investment appraisal in advanced manufacturing technologies (AMTs) has been receiving considerable attention over the past three decades. As stated in numerous studies, traditional engineering economic methods cannot adequately justify investments in AMTs. Thus, beside these methods, some other solutions have been proposed in this field. The methods applied in the evaluation of AMTs can be clas...

A generalized soft set model that is more accurate, useful, and realistic the bipolar spherical fuzzy (BSFSs). It a developed variant of current models may be applied to characterize erroneous data in practical applications. Bipolar sets topology are novel ideas intended introduced this work. intersection, null set, absolute other operations on some fundamental defined The open close closure, i...

Aggregating multiple opinions or assessments in a decision has always been challenging field topic for researchers. Over the last decade, different approaches, mainly based on weighting data sources decision-makers (DMs), have proposed to resolve this issue, although social choice theory, focused frameworks combine individual opinions, is generally overlooked. To situation, novel methodology de...