Thach Phan Thien

Phan Thien Thach

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Found 6 papers in total
Optimization of polynomial fractional functions
Optimization of polynomial fractional functions
2004
A new approach is proposed for optimizing a polynomial fractional function under...
On the degree and separability of nonconvexity and applications to optimization problems
On the degree and separability of nonconvexity and applications to optimization problems
1997
We study qualitative indications for d.c. representations of closed sets in and...
A generalized Dantzig-Wolfe decomposition principle for a class of nonconvex programming problems
A generalized Dantzig-Wolfe decomposition principle for a class of nonconvex programming problems
1993
Since Dantzig-Wolfe’s pioneering contribution, the decomposition approach using...
D.c. sets, d.c. functions and nonlinear equations
D.c. sets, d.c. functions and nonlinear equations
1993
A d.c. set is a set which is the difference of two convex sets. The paper shows that...
A decomposition method using a pricing mechanism for min concave cost flow problems with a hierarchical structure
A decomposition method using a pricing mechanism for min concave cost flow problems with a hierarchical structure
1992
This paper develops a decomposition method using a pricing mechanism which has been...
New partitioning method for a class of nonconvex optimization problems
New partitioning method for a class of nonconvex optimization problems
1992
The paper considers the problem min{ f(x,y): g i (x,y)•0,...
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