| 1. | Filters and congruence relations of implication lattices 蕴涵格的滤子及同余关系 |
| 2. | Homomorphism and congruence relation on power lattices 幂格的同态与同余关系 |
| 3. | The complement property of principal congruence on k11 - algebras 代数的主同余关系的可补性 |
| 4. | Principal congruences on pseudo - complemented distributive lattices 伪补分配格上的主同余关系 |
| 5. | Ideals and congruence relations of ms - algebra 代数的理想和同余关系 |
| 6. | Methods of how to prove congruence relation 关于同余关系的几种证明 |
| 7. | Principal congruences on double stone algebras 代数的主同余关系 |
| 8. | The central kernel middle ideal and congruence relation of fuzzy lattices 格的中心核中理想与同余关系 |
| 9. | Congruence relation and quotient group 同余关系与商群 |
| 10. | Grey congruence relations of groups 群的灰同余关系 |