1. T. Plienpanich, P. Sattayatham, Trần Hùng Thao, Fractional integrated GARCH diffusion limit models., Journal of the Korean Statistical Society, 38 (2009), N0 3, 231 - 238
2. Đỗ Văn Lưu, On constraint qualifications and optimality conditions in locally Lipschitz multiobjective programming problems, Nonlinear Functional Analysis and Applications, 14 (2009), 81 - 97.
3. Bùi Công Cường, Phạm Hồng Phong, New Computing Procedure in Multicriteria Analysis, using Fuzzy Collective Solution, . In the Proceedings of the 10rd International Conference on Intelligent Technology, Intech’ 09, Quilin, China, December 12-15 (2009).
4. Bùi Công Cường, Phạm Hồng Phong, Hoàng Việt Long, On the approximation of continuous function by Spline function Hierarchical fuzzy systems, .Journal of Computer Science and Cybernetics, 25 (2009), 99 - 108.
5. Đặng Vũ Giang, Persistence and global attractivity in the model $A_{n+1}=A_nF_n(A_n,A_{n−1},…,A_{n−m})$, Acta Mathematica Vietnamica. 34 (2009), 299–304
6. Nguyễn Trung Thành, Đinh Nho Hào, Hichem Sahli, Infrared thermography for landmine detection, . In R. Hammoud (Editor). Applied Perception in Thermal-Infrared Imagery. Springer – Verlag 2009, 3 - 36
7. H. Crauel, Đoàn Thái Sơn, Stefan Siegmund, Difference equations with random delay, Journal of Difference Equations and Applications, Vol 15 (2009), 627-647
8. Phạm Cảnh Dương, Le Thanh Hue, An alternating projections algorithm for solving linear programs,, Acta Mathematica Vietnamica, 34 (2009), 335 - 343
9. Phạm Cảnh Dương, Le Thanh Hue, An algorithm for solving the nearest point problem in an affine subspace, Vietnam J. Math. 37 (2009), N0 1, 91 - 96
10. Christopher A. Francisco, Hà Huy Tài, Adam Van Tuyl, Splittings of monomial ideals, Proceedings of the American Mathematical Society,137 (2009), 3271 - 3282
11. Hà Huy Tài, Susan Morey, Rafael . H. Villarreal, Cohen-Macaulay admissible clutters, Journal of Commutative Algebra, 1 (2009), 463 - 480,
12. Yu. V. Egorova, Nguyễn Minh Chương, Đặng Anh Tuấn, A semilinear elliptic boundary value problem for degenerate pseudodifferential equations. (Russian), Doklady Akademii Nauk, 80 (2009), 456–459.
13. Yu. V. Egorova, Nguyễn Minh Chương, Đặng Anh Tuấn, On a semilinear boundary value problem for degenerate parabolic pseudodifferential equations. (Russian), Doklady Mathematics. 80 (2009), no. 1, 482–486
14. Nguyễn Đông Yên, Jen-Chih Yao, Point-based sufficient conditions for metric regularity of implicit multifunctions, Nonlinear Analysis: Theory, Methods & Applications, 70 (2009), 2806-2815
15. Jen-Chih Yao, Nguyễn Đông Yên, Coderivative calculation related to a parametric affine variational inequality, Part 2: Applications, Pacific Journal of Optimization, 5 (2009), 493-506
16. Jen-Chih Yao, Nguyễn Đông Yên, Coderivative calculation related to a parametric affine variational inequality, Part 1: Basic calculations, Acta Mathematica Vietnamica, 34 (2009), 157-172
17. Boris S. Mordukhovich, Nguyễn Mậu Nam, Nguyễn Đông Yên, Subgradients of marginal functions in parametric mathematical programming, Mathematical Programming, 116 (2009), 369-396,
18. Nguyễn Đông Yên, Parametric optimization problems and parametric variational inequalities, Vietnam Journal of Mathematics, 37 (2009), 191-223
19. Hà Huy Vui, Nguyễn Hồng Đức, Łojasiewicz exponent of the gradient near the fiber, Annales Polonici Mathematici, 96 (2009), 197-207
20. Hà Huy Vui, Nguyễn Hồng Đức, A formula for the Łojasiewicz exponent at infinity in the real plane via real approximations, Hokkaido Math. J., 38 (2009), 417-425