Interval Valued T-Spherical Fuzzy Information Aggregation Based on Dombi t-Norm and Dombi t-Conorm for Multi-Attribute Decision Making Problems

Multi-attribute decision-making (MADM) is commonly used to investigate fuzzy information effectively. However, selecting the best alternative not always symmetric because alternatives do have complete information, so asymmetric often involved. Expressing under uncertainty using closed subintervals of [0, 1] beneficial and effective instead crisp numbers from 1]. The goal this paper enhance notion Dombi aggregation operators (DAOs) by introducing DAOs in interval-valued T-spherical (IVTSF) environment where uncertain ambiguous described with help membership grade (MG), abstinence (AG), non-membership (NMG), refusal (RG) sub-intervals One key benefits proposed work that loss reduced a negligible limit. We concepts IVTSF weighted averaging (IVTSFDWA) geometric (IVTSFDWG) operators. diversity proved influences parameters, associated DAOs, on ranking results are observed MADM problem it discussed how decision can be made when there about alternatives.