Table 2 LPF permuted decision matrix.

From: Precision measurement for effective pollution mitigation by evaluating air quality monitoring systems in linguistic Pythagorean fuzzy dombi environment

Alternatives

\(\:{\varvec{Y}}_{1}\)

\(\:{\varvec{Y}}_{2}\)

\(\:{\varvec{Y}}_{3}\)

\(\:{\varvec{Y}}_{4}\)

\(\:{\varvec{\chi\:}}_{1}\)

\(\:\left({u}_{7},{u}_{1}\right)\)

\(\:\left({u}_{6},{u}_{2}\right)\)

\(\:\left({u}_{5},{u}_{1}\right)\)

\(\:\left({u}_{4},{u}_{3}\right)\)

\(\:{\varvec{\chi\:}}_{2}\)

\(\:\left({u}_{6},{u}_{1}\right)\)

\(\:\left({u}_{3},{u}_{1}\right)\)

\(\:\left({u}_{3},{u}_{3}\right)\)

\(\:\left({u}_{1},{u}_{6}\right)\)

\(\:{\varvec{\chi\:}}_{3}\)

\(\:\left({u}_{5},{u}_{2}\right)\)

\(\:\left({u}_{3},{u}_{4}\right)\)

\(\:\left({u}_{2},{u}_{1}\right)\)

\(\:\left({u}_{2},{u}_{5}\right)\)

\(\:{\varvec{\chi\:}}_{4}\)

\(\:\left({u}_{5},{u}_{2}\right)\)

\(\:\left({u}_{5},{u}_{3}\right)\)

\(\:\left({u}_{4},{u}_{1}\right)\)

\(\:\left({u}_{3},{u}_{3}\right)\)