14 citations · 23 across the 11 of their papers we have counts for
11 papers
Picture Fuzzy Interactional Aggregation Operators via Strict Triangular Norms and Applications to Multi-Criteria Decision Making
X. Wu, Z. Zhu, G. Çaylı +3
The picture fuzzy set, characterized by three membership degrees, is a helpful tool for multi-criteria decision making (MCDM). This paper investigates the structure of the closed o…
Topological and Algebraic Structures of Atanassov's Intuitionistic Fuzzy-Values Space
Xinxing Wu, Tao Wang, Qian Liu +3
We prove that the space of intuitionistic fuzzy values (IFVs) with a linear order based on a score function and an accuracy function has the same algebraic structure as the one ind…
Ordinal sum of two binary operations being a t-norm on bounded lattice
Xinxing Wu, Qin Zhang, Xu Zhang +2
The ordinal sum of t-norms on a bounded lattice has been used to construct other t-norms. However, an ordinal sum of binary operations (not necessarily t-norms) defined on the fixe…
A generalized family of transcendental functions with one dimensional Julia sets
Xu Zhang
A generalized family of transcendental (non-polynomial entire) functions is constructed, where the Hausdorff dimension and the packing dimension of the Julia sets are equal to one.…
A geometric criterion for the existence of chaos based on periodic orbits in continuous-time autonomous systems
Xu Zhang, Guanrong Chen
A new geometric criterion is derived for the existence of chaos in continuous-time autonomous systems in three-dimensional Euclidean spaces, where a type of Smale horseshoe in a su…
Relationship among several types of sensitivity in general semi-flows
Xinxing Wu, Xu Zhang
In this paper, we show that there exists a monoid, on which neither the syndetic property nor the dual syndetic property holds, and there exists a strongly mixing semi-flow with th…