Table 4 The calculation results when taking different parameter \(\tau\).

From: A generalized interval-valued p,q Rung orthopair fuzzy Maclaurin symmetric mean and modified regret theory based sustainable supplier selection method

\(\tau\)

\(Q_{1} \oplus Q_{2}\)

\(Q_{1} \otimes Q_{2}\)

\(\eta Q_{1}\)

\(\left( {Q_{1} } \right)^{\eta }\)

\(\tau = 1.01\)

([0.4150,0.5297], [0.1200,0.2500])

([0.0800,0.0800,], [0.4469,0.6166])

([0.0400,0.0900], [0.4985,0.6166])

([0.2516,0.3763], [0.1600,0.2500])

\(\tau = 2.01\)

([0.4153,0.5308], [0.1072,0.2273])

([0.0713,0.1350], [0.4478,]0.6199)

([0.2518,0.3768], [0.1435,0.2273])

([0.0354,0.0801], [0.5001,0.6199])

\(\tau = 3.01\)

([0.4155,0.5313], [0.0999,0.2140])

([0.0663,0.1262], [0.4481,0.6216])

([0.2518,0.3770], [0.1340,0.2140])

([0.0328,0.0744], [0.5008,0.6216])

\(\tau = 4.01\)

([0.4155,0.5316], [0.0947,0.2045])

([0.0629,0.1201], [0.4484,0.6227])

([0.2518,0.3772], [0.1273,0.2045])

([0.0310,0.0704], [0.5012,0.6227])

\(\tau = 5.01\)

([0.4156,0.5319], [0.0907,0.1971])

([0.0602,0.1153], [0.4486,0.6235])

([0.2518,0.3773], [0.1222,0.1971])

([0.0296,0.0674], [0.5016,0.6235])

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