supported by National Natural Science Foundation of China(Grant No.11201013);supported in part by Natural Sciences and Engineering Research Council of Canada(Grant No.283103);supported by National Natural Science Foundation of China(Grant No.60773185);Scientific Research Common Program of Beijing Municipal Commission of Education(Grant No.KM201210005033)
Multi-level economic lot-sizing models have been extensively investigated under diferent multi-level structure assumptions. In this paper, we consider the cooperative game associated with the multi-level economic lot-...
Supported by the National Natural Science Foundation of China (No. 60773185, 11071268, 10871144);Beijing Natural Science Foundation (No. 1102001)
In this paper, we consider the fault-tolerant concave facility location problem (FTCFL) with uniform requirements. By investigating the structure of the FTCFL, we obtain a modified dual-fitting bifactor approximatio...
Supported by the National Natural Science Foundation of China(No.60773185,10401038) and Program for Beijing Excellent Talents
We study the soft-capacitated facility location game which is an extension of the facility location game of Pa1 and Tardos. We propose a 6-approximate cross-monotonic cost-sharing method. Numerical tests indicate that...
NsF of China (Grant No.60773185,10401038);Program for Beijing Excellent Talents and NSF of China (Grant No.10571134);the Natural Science Foundation of Tianjin (Grant No.07JCYBJC05200)
In this paper, we discuss complex convex quadratically constrained optimization with uncertain data. Using S-Lemma, we show that the robust counterpart of complex convex quadratically constrained optimization with ell...