1. Hoàng Tụy, A note on quasiaffine functions, Math. Z. 9:4 (1971), 435 - 440 (in Russian).
2. Hoàng Tụy, On a class of minimax problems, Kibernetika 2 (1971), 115 - 118 (in Russian).
3. Hoàng Tụy, Sur les fonctions presque affines, Colloquium Math. 22:2 (1971), 301 - 309
4. Trần Mạnh Tuấn, Theory of sample choice, Tập san Xác suất và Thống kê ứng dụng 1971, No 1, 177 - 206 (in Vietnamese).
5. Ngô Văn Lược, A differential boundary problem of liear conjugation, Acta Scient. Vietnam. 7 (1971), 78 - 85, (in Russian).
6. Trần Gia Lịch, Series expansions in Mittag - Leffler functions, Dokl. Acat. Nauk SSSR 200 (1971), 1344 - 1348 (in Russian).
7. Trần Gia Lịch, Decomposition of integer function in series of mittag - leffler functions, Ph.D. Thesis, Steklov Institute of Mathematics, Moscow, 1971 (in Russian).
8. Holomorphic mappings on Banach analytic manifolds, Acta Scientiarum Vietnam. 1971, (in Russian).
9. Hoàng Đình Dung, The Riemann problem with a shift for analytic surfaces, I. Ann. Inst. Math. Hanoi 3 (1971) (in Vietnamese).
10. Bùi Công Cường, Markovian reduced strategies. In: Game Theory, Armen. Acad. Pub., Erevan 1971, 80 - 83 (in Russian).
11. Bùi Công Cường, Markovian reduced strategies in infinite position structures, Vestnik Leningrad Univ., Math. Mech. Astr. 1:1 (1971), 9 - 14 (in Russian).
12. Bùi Công Cường, Some problems of game theory, Tap san Toan Li 9 (1971), 24 - 30 (in Vietnamese).
13. Nguyễn Minh Chương, Generalized Sobolev spaces and their applications in partial differential equations, Tap san Toan Ly 9 (1971).
14. Phạm Trà Ân, D. H. Dao, Some results of the probabilistic automata, Tap san Toan ly 10 (1971), 10 - 17 (in Vietnamese).