@article{Kim_Sơn_2012, place={Dalat, Vietnam}, title={CHARACTERISING SOLUTION SET OF A NONCONVEX PROGRAMMING PROBLEM VIA ITS DUAL PROBLEMS}, volume={2}, url={https://tckh.dlu.edu.vn/index.php/tckhdhdl/article/view/204}, DOI={10.37569/DalatUniversity.2.3.204(2012)}, abstractNote={Using duality theory, we propose a new approach to characterise solution set of a nonconvex optimisation problem. Several characterisations of solution set of the problem are established via it s dual problems. Characterisations of solution sets of some class of convex/nonconvex optimisation problems given in several papers before can be covered. Example is given.}, number={3}, journal={Dalat University Journal of Science}, author={Kim, Do Sang and Sơn, Tạ Quang}, year={2012}, month={Sep.}, pages={14–22} }