The T-Spherical Fuzzy set (T-SPHFS) is one of the core simplifications quite a lot fuzzy concepts such as (FS), intuitionistic (ITFS), picture (PIFS), Q-rung orthopair (Q-RUOFS), etc. T-SPHFS reveals judgment by degree positive membership, abstinence, negative and refusal with relaxed conditions, this more powerful mathematical tool to pair inconsistent, indecisive, indistinguishable informatio...

Ambiguous and uncertain facts can be handled using a hesitant 2-tuple linguistic set (H2TLS), an important expansion of the set. The vagueness uncertainty data grabbed by aggregation operators. Therefore, operators play role in computational processes to merge information provided decision makers (DMs). Furthermore, operator is potential mechanism for merging multisource which synonymous with c...

The environment and economy benefit from the sustained growth of a high-quality green supplier. During supplier evaluation selection process, DMs tend to use fuzzy tools express information due complex practical problems. Therefore, this study explores green-supplier method in Fermatean (FF) environment. First, group indicators was created evaluate capabilities social impact suppliers. Second, ...

Abstract The T-spherical uncertain linguistic (TSUL) sets (TSULSs) integrated by fuzzy and variables are introduced in this article. This new concept is not only a generalized form but also can integrate decision-makers’ quantitative evaluation ideas qualitative information. TSULSs serve as reliable comprehensive tool for describing complex decision paper focuses on an extended MARCOS (Measurem...

With the development of central-private enterprises integration, selecting suitable key suppliers are able to provide core components for smart complex equipment. We consider from matching perspective, it not only satisfies natural equipment, is also a good implementation equipment project in integration context. In this paper, we carry out two parts research, one evaluation attributes based on...