Results 91 to 100 of about 1,805 (111)

Picture Fuzzy Filters of Pseudo-BCI Algebras

2017
The notion of picture fuzzy set is introduced by B. C. Cuong, which is a common extension of fuzzy set and intuitionistic fuzzy set. The notion of pseudo-BCI algebra is introduced by W. A. Dudek and Y. B. Jun, it is a kind of non-classical logic algebra and close connection with various non-commutative fuzzy logic algebras. In this paper, picture fuzzy
Xiaohong Zhang 0001, Chunxin Bo, Choonkil Park   +2 more
openaire   +1 more source

The lattice generated by hesitant fuzzy filters in pseudo-BCI algebras

Journal of Intelligent & Fuzzy Systems, 2018
The notion of hesitant fuzzy set is introduced by V. Torra, which is a very useful tool to express peoples’ hesitancy in daily life. The notion of pseudo-BCI algebra is introduced by W. A. Dudek and Y. B. Jun, which is a kind of nonclassical logic algebra and close connection with various non-commutative fuzzy logic algebras.
Chunxin Bo, Xiaohong Zhang 0001, Songtao Shao, Choonkil Park   +3 more
openaire   +1 more source

Various deductive systems of pseudo-BCI algebras

J. Multiple Valued Log. Soft Comput., 2017
Summary: The notions of strong deductive systems, regular deductive systems, anti-grouped deductive systems, obstinate deductive systems, deductive \((\rightarrow)\)-systems and deductive \((\rightsquigarrow)\)-systems of pseudo-BCI algebras are defined, studied and characterized.
openaire   +2 more sources

Fuzzy anti-grouped filters and fuzzy normal filters in pseudo- BCI algebras

Journal of Intelligent & Fuzzy Systems, 2017
The notions of fuzzy anti-grouped filter and fuzzy normal filter in pseudo- BCI algebra are introduced, some properties and equivalent conditions are presented. A counterexample is constructed to show that a fuzzy anti-grouped filter may be not a fuzzy p
openaire   +1 more source

A Class of BCI-Algebra and Quasi-Hyper BCI-Algebra

Axioms, 2022
Xiaohong Zhang, Yudan Du
exaly  

The Structure Theorems of Pseudo-BCI Algebras in Which Every Element is Quasi-Maximal

Symmetry, 2018
Xiaohong Zhang, Xiaohong Zhang
exaly  

Some properties of pseudo-BCK- and pseudo-BCI-algebras

Fuzzy Sets and Systems, 2018
Petr Emanovský, Jan Kuhr
exaly  

Neutrosophic Hesitant Fuzzy Subalgebras and Filters in Pseudo-BCI Algebras

Symmetry, 2018
Songtao Shao, Xiaohong Zhang, Florentin Smarandache   +2 more
exaly  

T-type Pseudo-BCI Algebras and T-type Pseudo-BCI Filters

2010
Xiaohong Zhang
exaly  

Pseudo-BCK part and anti-grouped part of pseudo-BCI algebras

2010
Xiaohong Zhang
exaly