Xin Chen

Strong Duality for a Trust-Region Type Relaxation of QAP

K. Anstreicher, Xin Chen, 1998 .

Strong duality for a trust-region type relaxation of the quadratic assignment problem

Ya-Xiang Yuan, K. Anstreicher, H. Wolkowicz, 1999 .

Strong Duality for a Trust-Region Type Relaxationof the Quadratic Assignment ProblemKurt Anstreicher

Xin Chen, Henry Wolkowicz, 2012 .

A note on quadratic forms

Xin Chen, Ya-Xiang Yuan, Xin Chen, 1999, Math. Program..