| Article ID: | iaor200950388 |
| Country: | Germany |
| Volume: | 3 |
| Issue: | 2 |
| Start Page Number: | 253 |
| End Page Number: | 263 |
| Publication Date: | Mar 2009 |
| Journal: | Optimization Letters |
| Authors: | Xia Yong |
In this article, we obtain new sufficient optimality conditions for the nonconvex quadratic optimization problems with binary constraints by exploring local optimality conditions. The relation between the optimal solution of the problem and that of its continuous relaxation is further extended.