Title
Partial Derivative and Complete Differential of Binary Intuitionistic Fuzzy Functions
Abstract
Intuitionistic fuzzy set (IFS), introduced by Atanassov (1986), is the generalization of Zadeh’s fuzzy set. The basic element of IFS is an ordered pair called intuitionistic fuzzy number, based on which, Lei and Xu originally introduced the intuitionistic fuzzy function (IFF) and then developed the derivatives and differentials of IFFs. In the paper, we first define the binary intuitionistic fuzzy numbers (BIFNs) and put forward their operational principles. Then, we discuss the limit and the continuity of sequences of BIFNs. In addition, we study the continuities, the partial derivatives and the complete differentials of the intuitionistic binary fuzzy functions and then generalize the aforementioned definitions and theorems to derive the counterparts of the multivariate intuitionistic fuzzy functions.
Year
DOI
Venue
2017
https://doi.org/10.1007/s40815-017-0300-7
International Journal of Fuzzy Systems
Keywords
Field
DocType
Intuitionistic fuzzy number,Intuitionistic fuzzy calculus,Binary intuitionistic fuzzy function,Multivariate intuitionistic fuzzy function,Partial derivative,Complete differential
Discrete mathematics,Mathematical optimization,Algebra,Defuzzification,Fuzzy classification,Fuzzy set operations,Fuzzy logic,Fuzzy mathematics,Fuzzy set,Fuzzy subalgebra,Fuzzy number,Mathematics
Journal
Volume
Issue
ISSN
19
2
1562-2479
Citations 
PageRank 
References 
0
0.34
16
Authors
4
Name
Order
Citations
PageRank
Feng Tian1173.58
Shousheng Liu233415.54
Zeshui Xu314310599.02
Qian Lei400.34