Jian Zhang

collaborators

2 papers

math.CT2026

Cartesian closedness of the category of real-valued sets, II

Lili Shen, Jian Zhang

Let $[0, 1]_{*}$ be the unit interval $[0, 1]$ equipped with a left-continuous t-norm $*$ . We prove that $[0, 1]_{*} - Set$ is cartesian closed if and only if $*$ is the min…

math.CT2025

Cartesian closedness of the category of real-valued sets, I

Lili Shen, Jian Zhang

Let $[0, 1]_{*}$ be the unit interval $[0, 1]$ equipped with a continuous t-norm $*$ . It is shown that the category of $[0, 1]_{*}$ -sets is cartesian closed if, and only if, $*$ is the mi…