Công bố năm 2005
1. Hoàng Xuân Phú, Some Basic Ideas of Rough Analysis, in Proceedings of the Sixth Vietnamese Mathematical Conference, H. H. Khoai, D. T. Thi, D. L. Van (Eds.), pp. 3{31, Hanoi National University Publishing House, Hanoi, 2005
2. Hoàng Xuân Phú, Nguyễn Ngọc Hải, Some Analytical Properties of γ-Convex Functions in Normed Linear Spaces, Journal of Optimization Theory and Applications, Vol. 126, No. 3, pp. 685-700, 2005.
