Vietnam Journal
of
MATHEMATICS

Volume 30, Number 3, 2002

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Constructive Methods of Optimization of Dynamical Systems R. Gabasov, N. V. Balashevich, and F. M. Kirillova	201
Characterizations of Regular Ordered Semigroups by Quasi-Ideals Yonglin Cao	239
On Continuity Properties of the Solution Map in Linear Complementarity Problems Huynh The Phung	251
Stochastic Model of Games Which Become Fairer with Stopping Time Dinh Quang Luu and Nguyen Thanh Binh	259
A Wide Approximate Continuity Indrajit Lahiri	271
Generalized Rings of Linear Transformations Having the Intersection Property of Quasi-Ideals Yupaporn Kemprasit and Ronnason Chinram	283
On Finite Groups is a Union of the Same Number of Conjugacy Classes Ali Reza Ashrafi and Heydar Sahraei	289
Optimal Recovery of Periodic Functions Using Wavelet Decompositions Dinh Dung and Mai Xuan Thao	295
On Pseudo-Buchsbaum Modules Nguyen Tu Cuong and Nguyen Thi Hong Loan	299