A Direct Approach Based on C<sup>2</sup>-IULOWA Operator for Group Decision Making with Uncertain Additive Linguistic Preference Relations

<table>Collective non-dominance degrees of alternatives by utilizing C<sup>2</sup>-IULOWA, Ct-IULOWA, and Ca- IULOWA operators.</table>

Journal of Applied Mathematics

Figure 1: A Direct Approach Based on C<sup>2</sup>-IULOWA Operator for Group Decision Making with Uncertain Additive Linguistic Preference Relations 