Yun-Mao Zhang

collaborators

3 papers

math.FA2025

Characterizations of monotone right continuous functions which generate associative functions

Yun-Mao Zhang, Xue-ping Wang

Associativity of a two-place function $T : [0, 1]^{2} \to [0, 1]$ defined by $T (x, y) = f^{(- 1)} (T^{*} (f (x), f (y)))$ where $T^{*} : [0, 1]^{2} \to [0, 1]$ is an associative function with…

math.GM2025

The characterizations of monotone functions which generate associative functions

Chen Meng, Yun-Mao Zhang, Xue-ping Wang

Associativity of a two-place function $T : [0, 1]^{2} \to [0, 1]$ defined by $T (x, y) = f^{(- 1)} (F (f (x), f (y)))$ where $F : [0, \infty]^{2} \to [0, \infty]$ is an associative functio…

math.GM2024

Associativity of a class of two-place functions and its consequences for classes of triangular norms

Yun-Mao Zhang, Xue-ping Wang

This article characterizes the associativity of two-place functions $T : [0, 1]^{2} \to [0, 1]$ defined by $T (x, y) = f^{(- 1)} (F (f (x), f (y)))$ where $F : [0, 1]^{2} \to [0, 1]$ is a…