Vietnam Journal
of
MATHEMATICS
Vol. 29, Number 2, 2001

1 Solution Sensivity of a Generalized Variational Inequality
Bui Trong Kien
97
2 Chu Spaces, Fuzzy Sets and Game Invariances
Nguyen Nhuy and Pham Quang Trinh
115
3 Quantum Co-Adjoint Orbits of MD4-Groups
Nguyen Viet Hai
131
4 On Martingales in the Limit and Their Classification
Dinh Quang Luu and Tran Quang Vinh
159
5 Dimension and Width of Linearly Compact Modules and the  Co-Localization of Artinian Modules
Le Thanh Nhan
165
6 Rings Used in Modal Logic and Their Radicals
A. V. Kelarev and T. Stokes
179
7 On Besov Smoothness and  Rate of Non-Linear Approximations
Dinh Dung
191