Some results on the degree of symmetry of fuzzy relations. - Yexing Dan; Bao Qing Hu; Junsheng Qiao (Fuzzy Sets Syst., 2019)

New constructions of uninorms on bounded lattices. - Yexing Dan; Bao Qing Hu; Junsheng Qiao (Int. J. Approx. Reason., 2019)

A new structure for uninorms on bounded lattices. - Yexing Dan; Bao Qing Hu (Fuzzy Sets Syst., 2020)

New construction of t-norms and t-conorms on bounded lattices. - Yexing Dan; Bao Qing Hu; Junsheng Qiao (Fuzzy Sets Syst., 2020)

General L-fuzzy aggregation functions based on complete residuated lattices. - Yexing Dan; Bao Qing Hu; Junsheng Qiao (Soft Comput., 2020)

Lifting associative operations on subposets of a complete lattice. - Yexing Dan; Bernard De Baets (Fuzzy Sets Syst., 2022)

Nullnorms on bounded lattices constructed by means of closure and interior operators. - Yexing Dan; Bao Qing Hu; Bernard De Baets (Fuzzy Sets Syst., 2022)

A new type of fuzzy systems in terms of vague partitions. - Hanhan Shen; Xiaodong Pan; Xiaoyu Peng; Yexing Dan; Junsheng Qiao (J. Intell. Fuzzy Syst., 2023)

A unified way to studies of t-seminorms, t-semiconorms and semi-uninorms on a complete lattice in terms of behaviour operations. - Yexing Dan (Int. J. Approx. Reason., 2023)

Ordinal sums of triangular norms on sublattices of a bounded lattice. - Jun Geng; Ziwen Chen; Rina Wang; Yexing Dan (Fuzzy Sets Syst., 2023)

Lifting negations and implications on bounded subposets of a complete lattice. - Yexing Dan; Xiaodong Pan (Fuzzy Sets Syst., 2023)

Fuzzy implications and coimplications on the poset of closed intervals. - Juan Dai; Yexing Dan; Xiaodong Pan (Comput. Appl. Math., 2024)

Associative operations on the poset of closed intervals of a given lower-bounded poset. - Yexing Dan; Xiaodong Pan (Inf. Sci., 2025)

General strict interval-valued overlap functions, strict interval-valued overlap indices, and their applications in interval type-2 fuzzy systems. - Xiaoyu Peng; Xiaodong Pan; Yexing Dan; Juan Dai (Inf. Sci., 2025)

The degree of reflexivity of fuzzy relations in terms of left-continuous t-norms. - Yexing Dan; Xiaodong Pan; Junsheng Qiao (Comput. Appl. Math., 2025)

Fuzzy topology and fuzzy topology reduction method of rough set model based on axiomatic fuzzy sets. - Siyu Xu; Xiaodong Pan; Yexing Dan; Keyun Qin (Comput. Appl. Math., 2025)