Haifeng Tian

Existence of fuzzy cores and generalizations of the K–K–M–S theorem

Jiuqiang Liu, Haifeng Tian, 2014 .

Images of locally finite $\mathcal{E}$-derivations of bivariate polynomial algebras

Xiankun Du, Haifeng Tian, Hongyu Jia, 2022, 2204.05800.

Images of locally finite $\mathcal{E}$-derivations of bivariate polynomial algebras

Xiankun Du, Haifeng Tian, Hongyu Jia, 2022, 2204.05800.