Authors: Anstreicher, K Wolkowicz, H

Citation: K. Anstreicher et H. Wolkowicz, Lagrangian relaxation of quadratic matrix constraints, SIAM J MATR, 22(1), 2000, pp. 41-55

Authors: Anstreicher, K Chen, X Wolkowicz, H Yuan, YX

Citation: K. Anstreicher et al., Strong duality for a trust-region type relaxation of the quadratic assignment problem, LIN ALG APP, 301(1-3), 1999, pp. 121-136