Vietnam Journal
of
MATHEMATICS
Vol. 31, Number 4, 2003

On Length of Generalized Fractions 1/(x1n,x2n,...xdn,1)
Le Thanh Nhan and Marcel Morales pdf
359
Another classification of the Class of Quasi-Games Which Become Fairer with time
Nguyen Thanh Binh pdf
367
On the Denjoy-Perron-Henstock-Kurzweil Integral
Dang Dinh Ang and Le Khoi Vy pdf
381
Reverse Polyblock Approximation for Generalized Multiplicative/Fractional Programming
Hoang Tuy and Nguyen Duc Nghia pdf
391
An Implicit Two-Phase Free Boundary Problem for the Heat Equation
Nguyen Dinh Tri and Nguyen Dinh Binh pdf
403
Remarks on some Fuchsian groups
Refik Keskin pdf
411
Properness and the Jacobian Conjecture in R2
Nguyen Van Chau and Carlos Goutierrez pdf
421
A Remark on Semigroup Crossed Products
Sriwulan Adji pdf
429
Tabu Search Approach to the Solution of the General Lectures Scheduling Problem
Do Xuan Duong and Pham Huy Dien pdf
437
Continuous Refinable Functions and Self Similarity
Charles A. Micchelli and thomas Sauer pdf
449
On continuity of General Exhaustive Set Functions
A. Castejon, E. Corbacho and V. Tarieladze pdf
465
On Complex Stability Radi for Implicit Discrete Time Systems
Nguyen Huu Du, Dao Thi Lien and Vu Hoang Linh pdf
475
The Cohomology of the Steenrod Algebra and Modular Representation Theory
Nguyen Huu Viet Hung pdf
489