Open AccessComplex Fuzzy Power Aggregation Operators
Author(s) -
Bo Hu,
Lvqing Bi,
Songsong Dai
Publication year - 2019
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2019/9064385
Subject(s) - fuzzy logic , mathematics , extension (predicate logic) , fuzzy set , power (physics) , set (abstract data type) , fuzzy number , computer science , artificial intelligence , physics , quantum mechanics , programming language
A complex fuzzy set is an extension of the fuzzy set, of which membership grades take complex values in the complex unit disk. We present two complex fuzzy power aggregation operators including complex fuzzy weighted power (CFWP) and complex fuzzy ordered weighted power (CFOWP) operators. We then study two geometric properties which include rotational invariance and reflectional invariance for these complex fuzzy aggregation operators. We also apply the new proposed aggregation operators to decision making and illustrate an example to show the validity of the new approach.