The design centering problem as a D.C. programming problem. - Phan Thien Thach (Math. Program., 1988)

Mathematical programs with a two-dimensional reverse convex constraint. - Phan Thien Thach; Rainer E. Burkard; Werner Oettli (J. Glob. Optim., 1991)

New Partitioning Method for a Class of Nonconvex Optimization Problems. - Phan Thien Thach (Math. Oper. Res., 1992)

A decomposition method using a pricing mechanism for min concave cost flow problems with a hierarchical structure. - Phan Thien Thach (Math. Program., 1992)

A generalized duality and applications. - Phan Thien Thach (J. Glob. Optim., 1993)

D.c. sets, d.c. functions and nonlinear equations. - Phan Thien Thach (Math. Program., 1993)

A generlized Dantzig-Wolfe decomposition principle for a class of nonconvex programming problems. - Phan Thien Thach; Hiroshi Konno (Math. Program., 1993)

A Nonconvex Duality with Zero Gap and Applications. - Phan Thien Thach (SIAM J. Optim., 1994)

A Generalized Convexity and Variational Inequality for Quasi-Convex Minimization. - Phan Thien Thach; Masakazu Kojima (SIAM J. Optim., 1996)

On the degree and separability of nonconvexity and applications to optimization problems. - Phan Thien Thach; Hiroshi Konno (Math. Program., 1997)

Linear Approximations in a Dynamic Programming Approach for the Uncapacitated Single-Source Minimum Concave Cost Network Flow Problem in Acyclic Networks. - Rainer E. Burkard; Helidon Dollani; Phan Thien Thach (J. Glob. Optim., 2001)

Optimization of Polynomial Fractional Functions. - Hoang Tuy; Phan Thien Thach; Hiroshi Konno (J. Glob. Optim., 2004)

Problems with resource allocation constraints and optimization over the efficient set. - Phan Thien Thach; T. V. Thang (J. Glob. Optim., 2014)

Symmetric Duality for Homogeneous Multiple-Objective Problems. - Phan Thien Thach (J. Optim. Theory Appl., 2021)