Công bố năm 1992
1. Varieties of finite monoids and Buchi-McNaughton theorem, Theoret. Comput. Sci. 98 (1992), 321 - 337
2. On coding morphism for zigzag codes, RAIRO Theor. Inform. Appl. 26 (1992), 565 - 580
3. Which finite monoids are syntactic monoids of rational \omega-languages, Inform. Process. Lett. 42 (1992), 127 - 132
4. A syntactic approach to deterministic \omega-automata, Theorie des Automates et Applications , Rouen, 1992, 133 - 146
5. On the uniqueness of global classical solutions of Cauchy problems for Hamilton-Jacobi equations, Acta Math. Vietnam. 17 (1992), 161 - 167
6. The modulo 2 cohomology algebra of wreath products Σ∞≀X, In: Proceedings of Barcelona Algebraic Topology Conference. Springer Lect. notes in Math. 1509 (1990), 115 - 119
7. Correction: "On implicit function theorems for set-valued maps and their application to mathematical programming under inclusion constraints'', [Appl. Math. Optim. 24 (1991), 35–54]. Appl. Math. Optim. 26 (1992), 111
8. On the definition of relation between weathering factors in Việt Nam territory by the statistic model, Vietnam. J. Earth Sci. 14/1 (1992), 1-4
9. On multistep Newton-Seidel methods for quasilinear operator equations, Acta Mathematica Vietnamica, 17 (1992), 103 - 114
10. Approximate solutions of operator equations}, Science and Technology Publishing, Hanoi 1992, 244 pages
