On fuzzy bilinear equations. - Kun-Lun Zhang (Fuzzy Sets Syst., 1995)

On fuzzy number lattice (R̄, ⩽). - Kun-Lun Zhang; Kaoru Hirota (Fuzzy Sets Syst., 1997)

On the nilpotent matrices over D01-lattice. - Kun-Lun Zhang (Fuzzy Sets Syst., 2001)

Solution of an open problem on pseudo-Archimedean t-norms. - Kun-Lun Zhang; Dong-Hai Li; Li-Xia Song (Inf. Sci., 2008)

On an Open Problem of C. C. Chen. - Kun-Lun Zhang; Dong-Hai Li (IITSI, 2009)

On finite relation equations with sup-conjunctor composition over a complete lattice. - Kun-Lun Zhang; Dong-Hai Li; Li-Xia Song (Fuzzy Sets Syst., 2009)