| 1. | Filters and congruence relations of implication lattices 蕴涵格的滤子及同余关系 |
| 2. | Fuzzy ideals and fuzzy congruence relations on a semigroup 半群的模糊理想和模糊同余 |
| 3. | Homomorphism and congruence relation on power lattices 幂格的同态与同余关系 |
| 4. | Ideals and congruence relations of ms - algebra 代数的理想和同余关系 |
| 5. | Methods of how to prove congruence relation 关于同余关系的几种证明 |
| 6. | The central kernel middle ideal and congruence relation of fuzzy lattices 格的中心核中理想与同余关系 |
| 7. | Congruence relation and quotient group 同余关系与商群 |
| 8. | Grey congruence relations of groups 群的灰同余关系 |
| 9. | L - fuzzy congruence relation over groups 同余关系 |
| 10. | Congruence ideals and congruence relations of pseudocomplemented distributive lattice 伪补分配格的同余理想与同余关系 |