• DML-CZ Home

Author: Zhang, Xiaohong

• Zhang, Xiaohong; Qin, Keyun; Dudek, Wiesław A.: Ultra $LI$-Ideals in lattice implication algebras and $MTL$-algebras. (English). Czechoslovak Mathematical Journal, vol. 57 (2007), issue 2, pp. 591-605
• Dudek, Wiesław A.; Zhang, Xiaohong: On ideals and congruences in BCC-algebras. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 1, pp. 21-29